Perhaps you should try some spelling variations:
johannes richter » johannes michael, johan richter, johannes dieter
johannes liesche » johannes fischer, johannes basch, johannes berchem
johanna fischer » johannes fischer, johann fischart, johanna kissler
johan fischer » johannes 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: ((((((johan fischer) OR (johannes richter))) OR (johanna fischer))) OR (johannes liesche)).
• Adding a wildcard symbol may retrieve word variants: ((((((johan fischer) or (johannes richter))) or (johanna fischer))) or (johannes liesche))*.