Is this only a my problem or super search not allow this feature?

Change the separator character to something like "," and enter in " map " as your search term. I'm not sure what it will do with that if map is the first or last word in the post, but if it occurs surrounded by spaces, you should be good. That's the general technique. Season to taste.

-sauoq
"My two cents aren't worth a dime.";