Perhaps you should try some spelling variations:
dieser » dieter (Expand Search), diesem (Expand Search), dieses (Expand Search), dielser (Expand Search), diesser (Expand Search), dileser (Expand Search)
weser » wieser (Expand Search), weber (Expand Search), wesen (Expand Search), welser (Expand Search), wesser (Expand Search), wleser (Expand Search)
wolter » walter (Expand Search), zwolfter (Expand Search)
eser » elser (Expand Search), esser (Expand Search), leser (Expand Search)
welser » belser (Expand Search), elser (Expand Search), welter (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: (((ziesel OR dieser) OR (((weser OR wolter) OR (eser OR welser)) OR westen)) OR wieder)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((ziesel OR dieser) OR (((weser OR wolter) OR (eser OR welser)) OR westen)) OR wieder)".
• Adding a wildcard symbol may retrieve word variants: (((ziesel OR dieser) OR (((weser OR wolter) OR (eser OR welser)) OR westen)) OR wieder)*.