As an example, a search for "ufkes" on the Franklin County, Nebraska, USGenWeb page
resulted in no hits.
And yet there are two pages with that word:
The last page was located doing a search for "John Ufkes" at Rootsweb.com (http://www.rootsweb.com). The first page I located using a long trial and error process I won't go into here. I think there is a problem with the linking, but it is just something to keep in mind.