The seach function here has a minimum word length of three characters.

That dosen't mean you can't search three letter words like 'cam', 'HMF', 'FMF' etc...

All you have to do is add an asterisk (*) to the beginning or the end of the three letter word.

cam* or *cam
*HMF or HMF*
etc...


Adding the asterisk to either end may result in different results meaning *cam may have different results that cam*. Try them both for which ever three letter word you're trying to search to get the most results.