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