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), ebgerhardt (Expand Search), eberhard (Expand Search), ebgebhardt (Expand Search)
ebgerhardt » gerhardt (Expand Search), engelhardt (Expand Search), ebggerhardt (Expand Search), ebgerhard (Expand Search), ebggebhardt (Expand Search)
erhardt » gerhardt (Expand Search), erhard (Expand Search), gebhardt (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 ((eberhardt OR ebgerhardt) OR (erhardt OR ehrhardt))) (finckh" OR fink")~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"(eberhard OR ((eberhardt OR ebgerhardt) OR (erhardt OR ehrhardt))) (finckh\" OR fink\")".
• Removing quotes may allow a broader search: (eberhard OR ((eberhardt OR ebgerhardt) OR (erhardt OR ehrhardt))) (finckh OR fink ).
• Adding a wildcard symbol may retrieve word variants: "(eberhard OR ((eberhardt OR ebgerhardt) OR (erhardt OR ehrhardt))) (finckh" OR fink")*.