Perhaps you should try some spelling variations:
diplomatie » diplomtie, diplomacytie
diploma » diplom, diplomacy
diplomats » diplomts, diplomacyts, diplomacy
diplomatic » diplomtic, diplomacytic
diplomatscys » diplomtscys, diplomacytscys, diplomacycys, diplomatics, diplomaticos, diplomaticas
diplomatssscys » diplomtssscys, diplomacytssscys, diplomacysscys

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: (( diplomatie OR (diploma OR (diplomats OR diplomatic)) ) OR ( diplomatscys OR diplomatssscys )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( diplomatie or (diploma or (diplomats OR diplomatic)) ) or ( diplomatscys or diplomatssscys ))".
• Adding a wildcard symbol may retrieve word variants: (( diplomatie or (diploma or (diplomats OR diplomatic)) ) or ( diplomatscys or diplomatssscys ))*.