Perhaps you should try some spelling variations:
johannes fischer » johanna fischer, johannes fechner, johannes liesche
johannes pfister » johanne foster, johannes dieter, johannes koster
johannes richter » johannes michael, johan richter, johannes dieter
johannes wickert » johannes becker, johannes wicht, johannes pinkerton
johannes basch » johannes bosscha, johannes bauer, johannes backs
johan fischer » johanna fischer, johann fischart, johan richter

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