Perhaps you should try some spelling variations:
weser » welser (Expand Search), wieser (Expand Search), weber (Expand Search), wesser (Expand Search), weder (Expand Search)
leser » leer (Expand Search), leyer (Expand Search), leber (Expand Search), lelser (Expand Search), lesser (Expand Search), leder (Expand Search)
wiesel » ziesel (Expand Search), wiese (Expand Search), wieser (Expand Search)
diese » diesem (Expand Search), dieses (Expand Search), dieser (Expand Search)
wesser » wasser (Expand Search), esser (Expand Search), welser (Expand Search)
eser » elser (Expand Search), esser (Expand Search), eder (Expand Search)
wesen » westen (Expand Search)
wieder » lieder (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 leser) OR wiesel) OR diese) OR ((wesser OR eser) OR wesen)) OR (wiener OR wieder))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((weser OR leser) OR wiesel) OR diese) OR ((wesser OR eser) OR wesen)) OR (wiener OR wieder))".
• Adding a wildcard symbol may retrieve word variants: (((((weser OR leser) OR wiesel) OR diese) OR ((wesser OR eser) OR wesen)) OR (wiener OR wieder))*.