Type at least the first 3 characters of the type description (not the 12nc code), e.g. "EFD", "CSH" or "BDW".
Typing 2 significant characters only is possible by adding a "*" or "?" as third character.
Typing 1 significant character only is possible by adding two "*" or "?" as second and third character.
Typing more than 3 characters is also allowed to narrow the search.
This will however increase the chance of missing out products because of wrong type number syntax !
The capitalization of letters is not important.

Finally, click the search button (enter doesn't work).