If I enter a term in the Search Terms tab of the Info Pane, I can only find a term if I enter the exact term (which mostly defeats the purpose of this feature).
 
This search needs to be case-insensitive and it should match partial strings.
 
For example, "Diabetes" should match "diabetes mellitus", "diabetes insipidus", etc.
 
It would also be good to have a "no results found" message in those instances.