2 comments to improve ur googling
if you want to google search in only a specific site, say linuxquestions.org and you are looking for "windows sucks"
you type in "windows sucks site:linuxquestions.org" it will only search the site linuxquestions.org
also, for instance if you want to search for windows(as in windows for a house) you can search for "windows -microsoft"
the minus sign takes away any search results that have anything to do with microsoft
the same works with the plus sign if you want to add something to your search, so for instance "windows +construction"