Perhaps you should try some spelling variations:
eberhard » gerhard (Expand Search), bernhard (Expand Search), ebgerhard (Expand Search)
eberhardt » gerhardt (Expand Search), bernhardt (Expand Search), ebgerhardt (Expand Search)
erhard » gerhard (Expand Search)
gerhardt » ggerhardt (Expand Search), gerhard (Expand Search), gebhardt (Expand Search)
bernhardt » bernhard (Expand Search), reinhardt (Expand Search), bernard (Expand Search)
finckh » finkh (Expand Search)
finck » fink (Expand Search)

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: (((eberhard OR erhard) OR eberhardt) OR (bernhardt OR gerhardt)) (finckh OR finck )~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((eberhard OR erhard) OR eberhardt) OR (bernhardt OR gerhardt)) (finckh OR finck )~".
• Adding a wildcard symbol may retrieve word variants: (((eberhard OR erhard) OR eberhardt) OR (bernhardt OR gerhardt)) (finckh OR finck )*.