all these words

this exact wording or phrase

one or more of these words

any of these unwanted words

File type any format Adobe Acrobat PDF (.pdf) Microsoft Excel (.xls) Microsoft Powerpoint (.ppt) Microsoft Word (.doc) Shockwave Flash (.swf)

Date anytime past week past month past year (how recent the page is)

Where your keywords show up anywhere in the page in the title of the page in the text of the page in the URL of the page in links to the page

Numeric range .. (e.g. $1500..$3000)