Search results with search form

The Google Search Results page displays a form allowing web searchers to search in a specific site. In the screen shot, Toronto.ca

Once using the search form, you search the specific site content (as indexed by Google).

Google gives the searched web site a HUGE advantage. in the second search 100% of the displayed results are from the same site.

If i search for a cell phone, and i see an eBay search form, there is a good chance i will buy the cell phone from eBay.