Perhaps you should try some spelling variations:
johannes fischer » johannes fechner, johannes liesche, johannes pfister
johanna fischer » johann fischart, johanna borchert
johanna kissler » johannes kindler
johanne foster » joanne foster, johanna forster, johannes koster
johannes wicht » johannes picht, johannes richter, johannes wickert
johannes basch » johannes bosscha, johannes bauer, johannes backs
johan fischer » johann fischart, johan richter, johan schei

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 (johan fischer))) OR (johanne foster))) OR (johannes wicht))) OR (((johanna fischer) OR (johanna kissler))))) OR (johannes basch)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((((johannes fischer) OR (johan fischer))) or (johanne foster))) or (johannes wicht))) or (((johanna fischer) or (johanna kissler))))) or (johannes basch))".
• Adding a wildcard symbol may retrieve word variants: ((((((((((johannes fischer) OR (johan fischer))) or (johanne foster))) or (johannes wicht))) or (((johanna fischer) or (johanna kissler))))) or (johannes basch))*.