The search engine on Portal requires that the search term contains more than three contiguous characters in the first word. This is a known problem when searching for short company names or short names/initials. 

We currently don't have a solution for this because the 3rd party search technology we have implemented only supports the use of a minimum of 3 characters. 

Click the Follow button to be notified if we find another solution at a future time.

(Internal reference: KEDB-211)