Results only include pages that contain all of the query words.
Use quotes around words that must occur adjacently, as a phrase,
e.g., "transparent aluminum".
Punctuation between words also triggers phrase matching.
So searching for http://www.techbriefs.com/ is the same as searching for
"http www techbriefs com".
Searches are not case-sensitive
, so searching for TunGsTEN is the same as searching for tungsten.
You can prohibit a term from resulting pages by putting a minus before it, e.g., searching for
football -jets will find pages that discuss football, but don't use the word "jets".