First page results are interesting, paging to the second page gives me a: "A query would help :-)" One thing I noticed playing with Teclis is that it gives us

First page results are interesting, paging to the second page gives me a: "A query would help :-)" One thing I noticed playing with Teclis is that it gives useful results for 'A vs B' queries. I don't know a single other search engine that still delivers remotely useful results for this type of query.