小语种优化专家-深圳seo-seo顾问

Command

Example

Explanation

keyw1 & keyw2 [& … ]

free & spanish & lessons

Stringing keywords using the “&” will cause the query to search for text with all words in the same sentence. This is useful for finding the exact page you are looking for given a sentence from it.

keyw1 && keyw2 [&& …] 

keyw1 << keyw2

free && Spanish && lessons

This is like “&” except that you can search for the keywords in the same document. Note that “<<” also operates in the same manner.

“<keyword>”

“free Spanish lessons”

Search for keyword/phrase but do an exact match of text between the quotes.

keyw1 /+n Keyw2

deliver /+3 grammaticallyNote: be certain to indicate a positive /n value with the + symbol. Otherwise, you will get mixed results.

Search for keywords but the keyword following the / must be offset in a forward direction by the number of words indicated. In the example, the search will find all documents with the word “grammatically” located 3 words after “deliver.” The benefit is that you can be very precise in finding the exact document you need given that you have the original text.

keyw1 /-n keyw2

deliver /-3 grammatically

This is like the previous command except the minus sign tells the engine to search for the second keyword n words before the first.

keyw1 && /n Keyw2

deliver && /3 grammatically

The “&&” specifies that the keyword and offset keyword must exist in the same sentence. The + symbol is not necessary in this case and tests showed that including it yielded mixed results.

keyw1 /(x y) keyw2

deliver /(-2 +3) grammatically

This command finds the keywords within the word range specified by x (left offset of keyw2 from keyw1) and y (right offset of keyw2 from keyw1).

!keyword

!politic

The ! operator tells the search engine to find the keyword in strict form. In the example, all pages with the exact word “politic” will be found but not those with “politics” or “political.”

keyw1 ~~ keyw2

Spanish ~~ tutorials

The ~~ operator specifies to exclude pages containing keyw2 from the search results

keyw1 ~ keyw2

Spanish ~ tutorials

This operator is like the previous except it specifies that the exclusion occur when the keywords appear in the same sentence.

keyw1 | Keyw2

Spanish (lessons | tutorials)“Spanish lessons” | “English lessons”

The pipe symbol is the OR operator. The example tells the search engine to look for the keyword Spanish and either lessons or tutorials. You can also use key phrases provided they are enclosed in quotes.

$ anchor(expression)

$ anchor(CNN)

This command searches for the expression within the anchor text of links. The anchor text is the text you see in a link to another website.

Command

Example

Explanation

# abstract=(<keywords>)

#abstract=(Spanish & Conversation)

This command will search the meta DESCRIPTION text of an indexed page and return links that contain the keywords in it.

# hint = expression

news lang = “en” #hint = Thailand

The hint command searches image captions. The example will find all English news pages with the keyword Thailand as part of the image caption.

# host = “URL”# rhost = “reverseURL”

keyword # host = “www.site.com”keyword # rhost = “com.site.www”

Search for the keyword(s) on the website denoted by “URL”. Note that the command does not work consistently unless you include the “www” before the domain name. The rhost command operates like the host command except that the URL is reversed.

# image image_name

# image image1.jpg

This command searches web pages for images by their filenames. The example searches all web pages containing an image named image1.jpg.

# keywords = (KW expression)

# keywords = (Spanish & Conversation)

The searcher can find only pages containing the keyword(s). By using the & operator, more than one keyword can be searched.

like:URL

like:www.somesite.com

Search for all pages that are like the page located at URL.

# link <site_url>

# link “http://anywebsite.com”

Search the Yandex index and find links to the site name following the command. Enclose the site name in quotes to ensure an exact search. Otherwise, you will get partial matches on the site name. This is a very useful command for determining which websites have backlinks for a particular URL.

lang = “<language>”

Teaching English lang = “en”

This is a very important command if you only want results returned in the language specified by <language>. Otherwise, results will be mixed.

# mime:<file extension>

spanish # mime:pdf

The mime command searches for documents of the specified file type or extension.

title[]

Teaching English lang = “en” title["English Teaching Site"]

The title command is useful if you want to look for a website in Yandex with the exact title specified.

#url=”host” <keywords>

#url=”www.spanishsite.co” lessons

The benefit derived from the url command is that the searcher can isolate one website and find the desired keywords in only it.

Keyword domain=”dom”

conversacion domain = “es”

Search for the key word or phrase within the domain specified by “dom”. In the example, the search specifies to search for the keyword on all Spanish domains. This is useful if you want to limit your search for pages in the native set of a certain country.

date=”yyyy{*|mm{*|dd}}

Russia news date=”201001*”

Search only for pages dated with the specified date in year, month, and day format. The * denotes a wild card. For instance, the example command says to look for Russian news pages dated in the month of January, 2010.