Fill in the All Text box on the search page, e.g. "Test", and search:
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Sorry if this has been reported before, I couldn't use the search to find out if
it had...

(Example URL: https://bugs.g10code.com/gnupg/issue?
%40search_text=Test&title=&%40columns=title&category=&version=&topic=&id=&%40col
umns=id&creation=&creator=&duedate=&activity=&%40columns=activity&%40sort=activi
ty&actor=&priority=&%40group=priority&status=&%40columns=status&assignedto=&%40c
olumns=assignedto&%40pagesize=50&%40startwith=0&%40queryname=&%40old-
queryname=&%40action=search )