Perhaps you should try some spelling variations:
diplomats » diplomatic, diplomacy
diplomatscys » diplomaticcys, diplomacycys, diplomaticos, diplomaticas, diplomaticus
diplomatics » diplomatic, diplomatische, diplomatique
diplomatie » diplomatic

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