Perhaps you should try some spelling variations:
weser » welser (Expand Search), weber (Expand Search), wesen (Expand Search)
belser » belzer (Expand Search), elser (Expand Search), welser (Expand Search)
wolter » walter (Expand Search), zwolfter (Expand Search)
wieser » wiener (Expand Search), wiesel (Expand Search), wieselr (Expand Search), wieger (Expand Search), gieser (Expand Search)
wieder » lieder (Expand Search)
wiese » wiesel (Expand Search), wiege (Expand Search), giese (Expand Search)
dieser » dieter (Expand Search), diesem (Expand Search), dieses (Expand Search)

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

• Removing quotes may allow a broader search: ((weser OR (belser OR wolter)) OR (((wieser OR wieder) OR wiese) OR dieser)) muller~.