hai.,

 searching google is very essential for all of us.so we can get more information from internet via search engine.most of us using google search engine.some times we dont get accurate result in google.for that we have to filter the search results in google.how can we do....?we can by using  search operators like  artihmetic and logic operators.some operators for webmasters to find out  SEO related information....

learn more about search operators..........

http://www.googleguide.com/advanced_operators.html

or subscribe in as a reader