Perhaps you should try some spelling variations:
johannes pfister » johanne foster, johannes dieter, johannes koster
johannes richter » johannes michael, johan richter, johannes dieter
johannes fischer » johanna fischer, johan fischer, johannes piscator
johannes liesche » johannes basch, johannes berchem, johannes bosscha
johannes reich » johannes freind, johannes geiss, johannes reuchlin

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