Perhaps you should try some spelling variations:
eberhard » eberhardt (Expand Search), erhard (Expand Search), bernhard (Expand Search)
ggerhardt » eberhardt (Expand Search), gebhardt (Expand Search), gerhart (Expand Search), ggebhardt (Expand Search), geberhardt (Expand Search), gerhard (Expand Search)
gggerhardt » geberhardt (Expand Search), ggebhardt (Expand Search), ggerhart (Expand Search), gggebhardt (Expand Search), ggeberhardt (Expand Search), ggerhard (Expand Search)
gerhardt » 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 gerhard) OR ((ggerhardt OR gerhardt) OR gggerhardt)) (finckh" OR fink")~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((eberhard OR gerhard) OR ((ggerhardt OR gerhardt) OR gggerhardt)) (finckh\" OR fink\")*".
• Removing quotes may allow a broader search: ((eberhard OR gerhard) OR ((ggerhardt OR gerhardt) OR gggerhardt)) (finckh OR fink )*.