Tag Wikis should be indexed like Q&A in searches
I recently came across an inadvertently-bad tag on a question; it was an acronym collision. I was looking for the right tag for it, but I had some difficulty because it wasn't coming up by searching on tag names. Finally, with the following hack, I used Google to verify that there wasn't an appropriate tag, which explains why search on tag names was getting me nowhere.
site:stackoverflow.com/tags "tag wiki" [...search terms...]
The first term is the largest prefix that's possible. The second term excludes (most) all of the other content under that prefix, such as question lists.
I would much rather have a feature within the site that does this search rather than relying on hacks. I'm tagging this as a feature request because I don't think it exists. I'm asking it as a question, though: Is there already such a feature that I did not find?
This is not the same feature as that in Tag Wikis should be indexed like Q&A in searches. In that question, they're asking for tag wiki pages to show up in ordinary searches. I would like a way to search for just the tag wiki pages, since that's what I was looking to edit. The search box on the main Tags page just searches through tag names, but it's the Tags page where I first went to search the tag wiki.