Finding my own posts

My profile only gives me the last 180 days of my posts. The search feature uses google so that is no good.

Is there no in-house search feature that can effectively search ATS? Because I'm finding it really hard to find an old reptillian thread I contributed to a year or 2 ago.

If you are a search genius the key words for the thread would be something like

Reptillian
NASA
pressure chamber
high pressure chamber
high pressure wind tunnel
you can't enlarge pictures like that only in hollywood