Perhaps you should try some spelling variations:
weser » welser (Expand Search), weber (Expand Search), wesen (Expand Search)
elser » eliser (Expand Search), welser (Expand Search), else (Expand Search)
belser » beliser (Expand Search), bwelser (Expand Search), belse (Expand Search), belzer (Expand Search), welser (Expand Search)
wieser » wieder (Expand Search), wiener (Expand Search), wiese (Expand Search)
wiesel » ziesel (Expand Search), wiese (Expand Search)
dieser » dieter (Expand Search), dieses (Expand Search), diemer (Expand Search)
diesem » dieses (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((weser OR (elser OR belser)) OR ((wieser OR wiesel) OR (dieser OR diesem))) muller~".
• Adding a wildcard symbol may retrieve word variants: ((weser OR (elser OR belser)) OR ((wieser OR wiesel) OR (dieser OR diesem))) muller*.