Perhaps you should try some spelling variations:
dieser » dieter (Expand Search), diesem (Expand Search), dieses (Expand Search)
wieselr » wiesel (Expand Search), wieser (Expand Search), wiesellr (Expand Search), wieserlr (Expand Search), gieselr (Expand Search)
wiese » wiesel (Expand Search), wieser (Expand Search), giese (Expand Search)
wiege » wege (Expand Search)
welser » belser (Expand Search), elser (Expand Search), welter (Expand Search)
wesen » westen (Expand Search)
wieder » lieder (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: (((((dieser OR ziesel) OR wieselr) OR (wiese OR wiege)) OR (welser OR wesen)) OR wieder)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((dieser OR ziesel) OR wieselr) OR (wiese OR wiege)) OR (welser OR wesen)) OR wieder)".
• Adding a wildcard symbol may retrieve word variants: (((((dieser OR ziesel) OR wieselr) OR (wiese OR wiege)) OR (welser OR wesen)) OR wieder)*.