Perhaps you should try some spelling variations:
weser » welser (Expand Search), wieser (Expand Search), weber (Expand Search)
dieser » diener (Expand Search), wieser (Expand Search), gieser (Expand Search), dieber (Expand Search), rieser (Expand Search)
wiener » wieder (Expand Search)
diese » giese (Expand Search), diebe (Expand Search), riese (Expand Search)
diesem » giesem (Expand Search), diebem (Expand Search), riesem (Expand Search)
dieses » gieses (Expand Search), diebes (Expand Search), rieses (Expand Search)
diemer » diener (Expand Search), riemer (Expand Search), ziemer (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: (((weser OR (dieser OR dieter)) OR wiener) OR ((diese OR diemer) OR (diesem OR dieses)))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((weser OR (dieser OR dieter)) OR wiener) OR ((diese OR diemer) OR (diesem OR dieses)))".
• Adding a wildcard symbol may retrieve word variants: (((weser OR (dieser OR dieter)) OR wiener) OR ((diese OR diemer) OR (diesem OR dieses)))*.