Perhaps you should try some spelling variations:
"diplomacyt" » "diplomacy", "diplomat", "diplomancy", "diplomacycyt", "diplomatscyt"
"diploma" » "diplomacy", "diplomats"
"diplomacia" » "diplomacycia", "diplomatscia", "diplomacy", "diplomatie"
"diplomatic" » "diplomacytic", "diplomatstic"

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