Rick, I've been a member here even longer than you (by a few days
) so I'm very familiar with how the site works.
The screen capture above
is the page (and results) produced from clicking "*See more results in the forums."
The search function has never produced such limited results before.
Even if a limit on the number of results is intentional, 20 in total seems to be an abnormally low limit.
The Site Talk forum is the place for communicating with Dave and the NGA staff about concerns related to the functioning of the site.
The site is behaving in an novel way that, in my opinion, limits its functionality.
Dave and the NGA staff are the only ones who know if this change was intentional or stems from a bug.