Perhaps you should try some spelling variations:
diplomt » diplomat, diplom, diplome
diploma » diplom, diplomacy
diplomats » diplomts, diplomacyts, diplomatic, diplomacy
diplomaties » diplomties, diplomacyties, diplomatie, diplomatics, diplomacies

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( diplomt OR diploma ) OR ( diplomats OR diplomaties )).
• Adding a wildcard symbol may retrieve word variants: (( diplomt or diploma ) or ( diplomats or diplomaties ))*.