Heh, oh yeah, tons of that, usually the ones most relevant to narrowing the search beyond "everything on the Web". Thanks, Google.

So then I do the quotes thing, especially quoting phrases that 100% for sure must exist on some web pages, along with all my other keywords and pretty soon I'm at "no pages found". Pull back just a little, and it's page after page of entirely unrelated-to-what-I-want blogspam.