Perhaps you should try some spelling variations:
loscher wolfgang » fischer wolfgang, buscher wolfgang, lehmacher wolfgang
schafer wolfgang » schneider wolfgang, schroeder wolfgang, kohler wolfgang
gitter wolfgang » seitter wolfgang, jetter wolfgang, distler wolfgang
losch wolfgang » koch wolfgang, frisch wolfgang, mitsch wolfgang

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((gitter wolfgang) OR (((((losch wolfgang) OR (loscher wolfgang))) OR (schafer wolfgang)))) weichardt*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((gitter wolfgang) or (((((losch wolfgang) OR (loscher wolfgang))) or (schafer wolfgang)))) weichardt*".