Resources
Power Searching with Google
http://www.powersearchingwithgoogle.com/course/ps/course.html
Advance Power Searching
http://www.powersearchingwithgoogle.com/course/aps
Search:Advanced
https://www.google.com/edu/training/get-trained/search/advanced.html
http://www.powersearchingwithgoogle.com/course/ps/course.html
Advance Power Searching
http://www.powersearchingwithgoogle.com/course/aps
Search:Advanced
https://www.google.com/edu/training/get-trained/search/advanced.html