Perhaps you should try some spelling variations:
eberhard » gerhard (Expand Search), erhard (Expand Search), bernhard (Expand Search)
eberhardt » gerhardt (Expand Search), erhardt (Expand Search), bernhardt (Expand Search)
gerhardt » gerhard (Expand Search), gebhardt (Expand Search), erhard (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "\"\\"(eberhard OR ((eberhardt OR gerhardt) OR bernhardt)) (finckh\\" OR finck\\")\"".
• Removing quotes may allow a broader search: (eberhard OR ((eberhardt OR gerhardt) OR bernhardt)) (finckh OR finck ).