Perhaps you should try some spelling variations:
johannes liesche » johannes basch, johannes berchem, johannes bosscha
johannes fischer » johanna fischer, johan fischer, johannes fechner
johanna kissler » johanna fischer, johannes kindler
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 fischer) OR (johannes picht))) OR (johanna kissler))) OR (johannes liesche)).
• Adding a wildcard symbol may retrieve word variants: ((((((johannes fischer) or (johannes picht))) or (johanna kissler))) or (johannes liesche))*.