Perhaps you should try some spelling variations:
johannes pfister » johanne foster, johannes dieter, johannes fischer
johannes richter » johannes michael, johan richter, johannes dieter
johannes bosscha » johannes basch, johannes liesche
johanna fischer » johannes fischer, johan fischer, johann fischart

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: ((((((johannes pfister) OR (((johannes richter) OR (johannes fuchs))))) OR (johanna fischer))) OR (johannes bosscha)).
• Adding a wildcard symbol may retrieve word variants: ((((((johannes pfister) or (((johannes richter) or (johannes fuchs))))) or (johanna fischer))) or (johannes bosscha))*.