Perhaps you should try some spelling variations:
welser » belser (Expand Search), elser (Expand Search), welter (Expand Search)
wieber » weber (Expand Search), lieber (Expand Search), wiebe (Expand Search)
dieser » dieter (Expand Search), diesem (Expand Search), dieses (Expand Search), diesemr (Expand Search), diesesr (Expand Search), gieser (Expand Search)
riese » giese (Expand Search), riesa (Expand Search), riess (Expand Search)
diese » diesem (Expand Search), dieses (Expand Search), giese (Expand Search)
wiesel » ziesel (Expand Search), wieser (Expand Search), wieserl (Expand Search), wiegel (Expand Search), giesel (Expand Search)
wiese » wieser (Expand Search), wiege (Expand Search), giese (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: (((((welser OR wieber) OR dieser) OR ((riese OR diese) OR (wiesel OR wiese))) OR wiener) OR wieder)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((welser OR wieber) OR dieser) OR ((riese OR diese) OR (wiesel OR wiese))) OR wiener) OR wieder)".
• Adding a wildcard symbol may retrieve word variants: (((((welser OR wieber) OR dieser) OR ((riese OR diese) OR (wiesel OR wiese))) OR wiener) OR wieder)*.