Perhaps you should try some spelling variations:
weser » welser (Expand Search), wieser (Expand Search), weber (Expand Search)
belser » elser (Expand Search), welser (Expand Search)
zelzer » zeller (Expand Search)
wieselr » wiesel (Expand Search), wieser (Expand Search), wiesellr (Expand Search), wieserlr (Expand Search), wiegelr (Expand Search)
gieser » grieser (Expand Search), giese (Expand Search), wieser (Expand Search)
wiese » wiesel (Expand Search), wieser (Expand Search), wiege (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.

• Performing a fuzzy search may retrieve terms with similar spellings: ((weser OR ((belser OR belzer) OR zelzer)) OR (((wieselr OR gieser) OR wiese) OR dieser)) muller~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((weser OR ((belser OR belzer) OR zelzer)) OR (((wieselr OR gieser) OR wiese) OR dieser)) muller*".