Perhaps you should try some spelling variations:
weser » welser (Expand Search), wieser (Expand Search), weber (Expand Search)
wieder » lieder (Expand Search)
diese » dieser (Expand Search), diebe (Expand Search), wiese (Expand Search)
diesem » dieserm (Expand Search), diebem (Expand Search), wiesem (Expand Search)
dieses » diesers (Expand Search), diebes (Expand Search), wieses (Expand Search)
riese » riesa (Expand Search), riess (Expand Search), wiese (Expand Search)
diener » dieter (Expand Search), wiener (Expand Search), diemer (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 wieder) OR (((((diese OR weser) OR riese) OR giese) OR diener) OR (diesem OR dieses)))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((weser OR wieder) OR (((((diese OR weser) OR riese) OR giese) OR diener) OR (diesem OR dieses)))".
• Adding a wildcard symbol may retrieve word variants: ((weser OR wieder) OR (((((diese OR weser) OR riese) OR giese) OR diener) OR (diesem OR dieses)))*.