Exact Phrase: " "
Putting a phrase into quotes searches for those words together, in that exact order, and is the best way to narrow results when you have such a phrase. This is helpful for concepts and names as well as things like song lyrics and book titles.
Example: "walking on sunshine"
Excluded Words: -
Like the Boolean operator Not, putting the minus sign in front of a word or phrase will exclude those from your results.
Example: latin -america
Similar Words: ~
Google will find synonymous terms with this search.
Example: ~sweets
Multiple Words: OR
This is the default mode for most search engines. Any or all of the words in your search will be included.
Example: france paris europe
Numbers
Search for a range with two dots ..
Example: 2012..2015
Calculations
Example: 50*6 [enter] 1995 + 200 + 937 [enter} 25% of 692 [enter]
Definitions
Example: Define: crisis
Particular Site
Example: field hockey site:www.kua.org
Linked Pages
This will allow you to see pages that link to another particular page.
Example: "boarding schools" link:www.kua.org
Conversions
Example: 25cm in inches, 45F in C, 225dkk in $, mph in km