Perhaps you should try some spelling variations:
weser » welser (Expand Search), wieser (Expand Search), weber (Expand Search)
wesen » westen (Expand Search)
wieder » lieder (Expand Search)
wiese » wieser (Expand Search), wiege (Expand Search), giese (Expand Search)
wiesel » wieserl (Expand Search), wiegel (Expand Search), giesel (Expand Search), ziesel (Expand Search), wieser (Expand Search)
diese » diesem (Expand Search), dieses (Expand Search), giese (Expand Search)
dieser » diesemr (Expand Search), diesesr (Expand Search), gieser (Expand Search), dieter (Expand Search), diesem (Expand Search), dieses (Expand Search)

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 wesen) OR welten) OR ((wieder OR ((wiese OR diese) OR wiesel)) OR dieser)) muller~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((weser OR wesen) OR welten) OR ((wieder OR ((wiese OR diese) OR wiesel)) OR dieser)) muller".
• Adding a wildcard symbol may retrieve word variants: (((weser OR wesen) OR welten) OR ((wieder OR ((wiese OR diese) OR wiesel)) OR dieser)) muller*.