Perhaps you should try some spelling variations:
eberhard » gerhard (Expand Search), erhard (Expand Search)
eberhardt » gerhardt (Expand Search), erhardt (Expand Search)
bernhard » gerhard (Expand Search), erhard (Expand Search)
engelhardt » engelhard (Expand Search)
ebehrhardt » eberhard (Expand Search), ebgerhardt (Expand Search)
ehrhardt » erhard (Expand Search), gerhardt (Expand Search)
finckh » finck (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: ((eberhard OR bernhard) OR (((eberhardt OR ebehrhardt) OR engelhardt) OR ehrhardt)) finckh~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((eberhard OR bernhard) OR (((eberhardt OR ebehrhardt) OR engelhardt) OR ehrhardt)) finckh".
• Adding a wildcard symbol may retrieve word variants: ((eberhard OR bernhard) OR (((eberhardt OR ebehrhardt) OR engelhardt) OR ehrhardt)) finckh*.