Perhaps you should try some spelling variations:
diese » giese (Expand Search), diebe (Expand Search), riese (Expand Search)
diesem » giesem (Expand Search), diebem (Expand Search), riesem (Expand Search)
dieser » gieser (Expand Search), dieber (Expand Search), rieser (Expand Search), diener (Expand Search), wieser (Expand Search)
dieses » gieses (Expand Search), diebes (Expand Search), rieses (Expand Search)
gieser » grieser (Expand Search), giese (Expand Search), wieser (Expand Search)
diemer » diener (Expand Search), riemer (Expand Search)
ziemer » riemer (Expand Search), zemer (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((diese OR diesem) OR (((dieser OR gieser) OR dieses) OR (diemer OR ziemer))) OR dieter)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((diese OR diesem) OR (((dieser OR gieser) OR dieses) OR (diemer OR ziemer))) OR dieter)".
• Adding a wildcard symbol may retrieve word variants: (((diese OR diesem) OR (((dieser OR gieser) OR dieses) OR (diemer OR ziemer))) OR dieter)*.