Type the keyword(s) of what you are looking for in the search box.
You may also enclose two or more keywords with double quotes to form a keyphrase. This tells the search engine that you want the keywords to appear in the order you placed them.
Example:
If you want the search engine to return all documents with the phrase
"fund raiser" (automatically excluding documents having only "fund" or "raiser" or having both "fund" and "raiser" but not appearing consecutively),
type:
"fund raiser" (with quotes) in the text box.
You may also explicitly tell the search engine that a certain keyword or keyphrase be included/excluded in the document to be returned.
Example:
If you want the keyphrase "United Nations" to appear in all the documents returned to you, enter the following:
+"United Nations"
At the same time, if you want to exclude a keyword or a keyphrase, prefix it with the "-" (minus) character:
+"United Nations" -fund