Perhaps you should try some spelling variations:
weser » welser (Expand Search), wieser (Expand Search), weber (Expand Search)
belser » belzer (Expand Search), elser (Expand Search), welser (Expand Search)
wieselr » wieser (Expand Search), zieselr (Expand Search), wieserr (Expand Search), wieserlr (Expand Search), gieselr (Expand Search), dieselr (Expand Search)
wiesel » ziesel (Expand Search), wieser (Expand Search), wieserl (Expand Search), giesel (Expand Search), diesel (Expand Search)
wiese » wieser (Expand Search), giese (Expand Search), diese (Expand Search)
wiege » wege (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 belser) OR ((((wieselr OR wiesel) OR grieser) OR (wiese OR wiege)) OR dieter)) muller~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((weser OR belser) OR ((((wieselr OR wiesel) OR grieser) OR (wiese OR wiege)) OR dieter)) muller".
• Adding a wildcard symbol may retrieve word variants: ((weser OR belser) OR ((((wieselr OR wiesel) OR grieser) OR (wiese OR wiege)) OR dieter)) muller*.