Perhaps you should try some spelling variations:
wolfgang borchardt » wolfgang borchert, wolfgang gerhardt, wolfgang marquardt
wolfgang weichardt » wolfgang gerhardt, wolfgang helmhard, wolfgang wiegard
wolfgang nordheim » wolfgang borchert

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: glatzer ((wolfgang nordheim) OR (((wolfgang borchardt) OR (wolfgang weichardt)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "glatzer ((wolfgang nordheim) or (((wolfgang borchardt) OR (wolfgang weichardt))))".
• Adding a wildcard symbol may retrieve word variants: glatzer ((wolfgang nordheim) or (((wolfgang borchardt) OR (wolfgang weichardt))))*.