WWW Search: Boolean Expressions

Boolean expressions are used to describe exactly what you are searching for. Normally, boolean expressions use the terms and and or but parenthesis can also be used to group things together. Here are some examples of boolean expressions as they relate to the www.hadeth.com search:

food and cheap
food or cheap
(food or snack) and cheap
Enter what you want to search for on www.hadeth.com
Search for documents matching of the above words,
in format.