Contradictory error messages for search on backports.org

[Erwin Brandstetter <brandstetter@falter.at>]

You may be interested in the contradictory error messages backports.org 
gives, when searching for "trac".

http://packages.debian.org/search?keywords=trac&searchon=names&section=all&suite=etch-backports

> Your search was too wide so we will only display exact matches. At least 101 results have been omitted and will not be displayed. Please consider using a longer keyword or more keywords.
>
> Sorry, your search gave no results


Regards
Erwin Brandstetter