Perhaps you should try some spelling variations:
"german federal republic" » "gehrmann federal republic" (Expand Search), "german federal republica" (Expand Search), "german federal republicii" (Expand Search)
"german federale republik" » "gehrmann federale republik" (Expand Search)
"germans federale republic" » "gehrmanns federale republic" (Expand Search), "germans federale republica" (Expand Search), "germans federale republicii" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("german federal republic") OR ("german federale republik"))) OR ("germans federale republic"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"german federal republic\") OR (\"german federale republik\"))) OR (\"germans federale republic\"))".
• Removing quotes may allow a broader search: (((( german federal republic ) OR ( german federale republik ))) OR ( germans federale republic )).
• Adding a wildcard symbol may retrieve word variants: (((("german federal republic") OR ("german federale republik"))) OR ("germans federale republic"))*.