Perhaps you should try some spelling variations:
hetzer wolfgang » metzger wolfgang, heubner wolfgang, becker wolfgang
jetter wolfgang » seitter wolfgang, walter wolfgang, becker wolfgang
gitter wolfgang » seitter wolfgang, distler wolfgang, walter 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: ((hetzer wolfgang) OR (((jetter wolfgang) OR (gitter wolfgang)))) nordheim.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hetzer wolfgang) or (((jetter wolfgang) OR (gitter wolfgang)))) nordheim".
• Adding a wildcard symbol may retrieve word variants: ((hetzer wolfgang) or (((jetter wolfgang) OR (gitter wolfgang)))) nordheim*.