Perhaps you should try some spelling variations:
universitat tubingen » universitat bonn (Expand Search), universitat munchen (Expand Search)
schriften des » schriften von (Expand Search), schriften zur (Expand Search), schriften fur (Expand Search)
schriften zum » schriften von (Expand Search)
tubingen mut » tubingen 8 (Expand Search)
museums der » museum der (Expand Search)
museums fur » museum fur (Expand Search)

Try widening your search to All Fields.

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

• Removing quotes may allow a broader search: ((schriften des) or (schriften zum)) ((museums der) OR (museums fur)) universitat tubingen mut.