Perhaps you should try some spelling variations:
weser » welser (Expand Search), wieser (Expand Search), weber (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)
diese » diesem (Expand Search), dieses (Expand Search), giese (Expand Search)
dieser » diesemr (Expand Search), diesesr (Expand Search), gieser (Expand Search), dieter (Expand Search), diesem (Expand Search), dieses (Expand Search)
weller » wellner (Expand Search), keller (Expand Search), zeller (Expand Search)
wolter » walter (Expand Search), zwolfter (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: ((((((weser OR wiese) OR wiesel) OR diese) OR dieser) OR (ilse OR (weller OR wolter))) OR wieder)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((weser OR wiese) OR wiesel) OR diese) OR dieser) OR (ilse OR (weller OR wolter))) OR wieder)".
• Adding a wildcard symbol may retrieve word variants: ((((((weser OR wiese) OR wiesel) OR diese) OR dieser) OR (ilse OR (weller OR wolter))) OR wieder)*.