Perhaps you should try some spelling variations:
wileser » wieser (Expand Search), wilelser (Expand Search), willeser (Expand Search), wilweser (Expand Search)
diemer » dieter (Expand Search), diener (Expand Search), dieser (Expand Search)
esser » essen (Expand Search), elser (Expand Search)
eser » elser (Expand Search), leser (Expand Search), weser (Expand Search)
lelser » belser (Expand Search), elser (Expand Search), leser (Expand Search)
welter » walter (Expand Search), welten (Expand Search), wolter (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: (((wileser OR diemer) OR (((esser OR eser) OR lelser) OR welter)) OR wieder)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((wileser OR diemer) OR (((esser OR eser) OR lelser) OR welter)) OR wieder)".
• Adding a wildcard symbol may retrieve word variants: (((wileser OR diemer) OR (((esser OR eser) OR lelser) OR welter)) OR wieder)*.