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