Perhaps you should try some spelling variations:
johannes fischer » johanna fischer, johan fischer, johannes fechner
johannes liesche » johannes berchem, johannes kiess
johannes basch » johannes bauer, johannes backs, johannes barry

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