How to Optimize Google Search !!
What do you usually search through Google?Do you know Google Provide Advance Parameter Command to help their user use Google properly.Here is the Command and their function :

-inurl : Search *what you want* in URL
ex : "inurl:music" means you are asking google to search URL that contain "music" word.


-filetype : Search *what you want*.filetype
ex : "filetype:pdf Blogger" means you are asking google to search pdf file that contain "Blogger" word.
Note : This command's very useful to search e-book,music,video and other files.(My favourite command)

-site : Search *what you want* in selected site ONLY.
ex : "site:Microsoft.com update" means you are asking google to search "update" word in Microsoft.com.

-link : Search any Site that Link to *what you want*.
ex : "link:internetmakeiteasy.blogspot.com" means you are asking google to search any site that link to "internetmakeiteasy.blogspot.com".

-Command Combination.
You can use more than 1 command for each search.
ex : "filetype:pdf site:microsoft.com" means you are asking google to search any .pdf files inside Microsoft.com.