Perhaps you should try some spelling variations:
wiesser » wieser (Expand Search)
wileser » wieser (Expand Search), wilelser (Expand Search), wilesser (Expand Search), willeser (Expand Search)
weser » welser (Expand Search), wieser (Expand Search), weber (Expand Search), wesser (Expand Search), wleser (Expand Search)
wesen » westen (Expand Search)
eser » elser (Expand Search), esser (Expand Search), leser (Expand Search)
welter » walter (Expand Search), welten (Expand Search), welser (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: ((((wiesser OR wileser) OR (weser OR wesen)) OR ((eser OR essen) OR (welter OR wolter))) OR wieder)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wiesser OR wileser) OR (weser OR wesen)) OR ((eser OR essen) OR (welter OR wolter))) OR wieder)".
• Adding a wildcard symbol may retrieve word variants: ((((wiesser OR wileser) OR (weser OR wesen)) OR ((eser OR essen) OR (welter OR wolter))) OR wieder)*.