Perhaps you should try some spelling variations:
johannes fischer » johannes fechner, johannes pfister, johannes piscator
johannes liesche » johannes basch, johannes berchem, johannes bosscha
johanna fischer » johann fischart, johanna kissler, johanna borchert
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: ((((johanna fischer) OR (((johan fischer) OR (johannes fischer))))) OR (johannes liesche)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((johanna fischer) or (((johan fischer) OR (johannes fischer))))) or (johannes liesche))".
• Adding a wildcard symbol may retrieve word variants: ((((johanna fischer) or (((johan fischer) OR (johannes fischer))))) or (johannes liesche))*.