On meta.discourse.org I search for Accessibility and get these results
The first relevant results are down at positions 13 and 16 and the majority of results are for the word Access instead.
Now if I search for “Accessibility” including the speech marks I get the search I’m looking for.
I also searched on my own forum the word Musical to try to reproduce and that result is much more what I’d expect. Not sure if it’s just specific for this sites corpus or not.
I was just searching for this today and it struck me as not ideal behavior, so here’s a report.