Personally I love google search. Here are some google search tips I come across that you may find helpful too.
Here is one I use all the time...
Use Google to Search Certain Sites
If you really like a web site but its search tool isn't very good, fret not—Google almost always does a better job, and you can use it to search that site with a simple operator. For example, if you want to find an old Lifehacker article, just type site:lifehacker.com before your search terms (e.g. site:lifehacker.com hackintosh). The same goes for your favorite forums, blogs, and even web services.
You can read more of them here...http://lifehacker.com/top-10-clever-google-search-tricks-1450186165
Here something for us iOS users, google search app update.http://www.techhive.com/article/2061100/googles-ios-search-app-gets-improved-reminders-notifications.html
Will be testing it out today.