Perhaps you should try some spelling variations:
"diplomat" » "diplomatic", "diplomatie", "diplom", "diplomt"
"diplomats" » "diplomatics", "diplomaties", "diploms", "diplomts", "diplomatic"
"diplomt" » "diplom", "diplome", "diploms"
"diplomacy" » "diplomcy"
"diploma" » "diplom"

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: (((("diplomat" OR "diplomacy") OR "diplomt") OR "diploma") OR "diplomats").
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"diplomat\" OR \"diplomacy\") or \"diplomt\") or \"diploma\") or \"diplomats\")".
• Removing quotes may allow a broader search: (((( diplomat OR diplomacy ) or diplomt ) or diploma ) or diplomats ).
• Adding a wildcard symbol may retrieve word variants: (((("diplomat" OR "diplomacy") or "diplomt") or "diploma") or "diplomats")*.