Perhaps you should try some spelling variations:
mohr » mehr (Expand Search), lohr (Expand Search), mohn (Expand Search)
john » sohn (Expand Search), joh (Expand Search), hohn (Expand Search), jsohn (Expand Search), jhohn (Expand Search), jmohn (Expand Search)
ohn » sohn (Expand Search), hohn (Expand Search), mohn (Expand Search)
ohne » sohne (Expand Search), hohne (Expand Search), mohne (Expand Search)
bohn » bsohn (Expand Search), bhohn (Expand Search), bmohn (Expand Search)
sohne » ssohne (Expand Search), shohne (Expand Search), smohne (Expand Search), sohn (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(nuhr OR ((mohr OR ((john OR ohn) OR ohne)) OR ((bohn OR huhn) OR sohne))) universitat zu~".
• Adding a wildcard symbol may retrieve word variants: (nuhr OR ((mohr OR ((john OR ohn) OR ohne)) OR ((bohn OR huhn) OR sohne))) universitat zu*.