Okay, I now understand "Google's dictionary", but another comment earlier doesn't seem to check out.

It was said, as I understand it, that when a combination is found it automatically becomes part of a document or file that would be found on subsequent tries, so a given combination would thereafter find two or more sites instead of the single one which made the Googlewhack. This did not occur with rabbinic caravanserai, nor does it appear to have happened with a number of the Googlewhacks claimed above.

Am I misunderstanding something here?

Dave Oesterreich