Perhaps you should try some spelling variations:
wieselr » wieser (Expand Search), zieselr (Expand Search), wieserr (Expand Search)
wiesel » ziesel (Expand Search), wiese (Expand Search), wieser (Expand Search)
wesen » westen (Expand Search)
leser » leer (Expand Search), leyer (Expand Search), eser (Expand Search)
welter » walter (Expand Search), welten (Expand Search), wolter (Expand Search)
welser » belser (Expand Search), elser (Expand Search), weser (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: (((wieselr OR (wiesel OR giese)) OR ((wesen OR leser) OR (welter OR welser))) OR wieder)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((wieselr OR (wiesel OR giese)) OR ((wesen OR leser) OR (welter OR welser))) OR wieder)".
• Adding a wildcard symbol may retrieve word variants: (((wieselr OR (wiesel OR giese)) OR ((wesen OR leser) OR (welter OR welser))) OR wieder)*.