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