I usually just search on one unique word from the kit that I’m looking for; in this case I used STAX and it returned all of Phil_Flood’s kits https://forum.singularsound.com/search?q=STAX including the one you need. Since you know the kit name, you could copy and paste the kit name (stax acouspiano& 2119 hammond) but make sure you spell it correctly—I’m betting this is why you might have had trouble finding the kit for this song— the search field (next to the magnifying glass) and it would return the location of the kit STAX AcousPiano & 2119 Hammond
In all of my newer song postings, I put a link to a helpful guide on how to search the forum: How to find drum sets or songs on this forum and the old one
Hope that helped. Us old folk gotta stick together 