Perhaps you should try some spelling variations:
johannes pfister » johanne foster, johannes dieter, johannes koster
johannes michael » johann michael, johannes carl
johannes liesche » johannes basch, johannes berchem, johannes bosscha
johannes fischer » johan fischer, johannes fechner, johannes fuchs
johanna fischer » johan fischer, johann fischart, johanna kissler
johannes picht » johannes wicht, johannes richter, johannes fuchs

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 picht) OR (johannes michael))))) OR (johanna fischer))) OR (((johannes liesche) OR (((johannes fischer) OR (johannes piscator)))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((johannes pfister) or (((johannes picht) or (johannes michael))))) or (johanna fischer))) or (((johannes liesche) or (((johannes fischer) OR (johannes piscator))))))".
• Adding a wildcard symbol may retrieve word variants: ((((((johannes pfister) or (((johannes picht) or (johannes michael))))) or (johanna fischer))) or (((johannes liesche) or (((johannes fischer) OR (johannes piscator))))))*.