If for example I was visiting Las Vegas and wanted to find old TD threads related to that, I just go to google and search for this phrase: "las vegas tigerdroppings" (without the quotes of course. You can use quotes for a completely different reason though)....It works like a charm. You should try it.
The trick you are proposing would have made sense circa 2001 when people still didn't know to to search on google. Folks and more importantly Google search has gotten considerably smarter in the last decade. No need for any "site:" BS.
This post was edited on 2/15 at 2:02 am