minimum word length in search

[Distance]

I like the way that 3.6.6+ now tells you why it hasn't found any search results (because of the minimum word length)

However I dislike the way it doesn't search if only one term is under the minimum.

Eg: If I search for Admin login as user it won't go ahead with the search because the word as is there.

I think it should complete the search however on the results page it should tell you the following words were not included in your search.

Distance