Perhaps you should try some spelling variations:
weser » weber (Expand Search), wesen (Expand Search), eser (Expand Search)
esser » essen (Expand Search), elser (Expand Search), eser (Expand Search)
welser » belser (Expand Search), elser (Expand Search), welter (Expand Search)
wieser » wieder (Expand Search), wiener (Expand Search), dieser (Expand Search)
gieser » grieser (Expand Search), dieser (Expand Search)
diese » diesem (Expand Search), dieses (Expand Search), dieser (Expand Search)
dieber » dieter (Expand Search), diebe (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 esser) OR welser) OR (((wieser OR gieser) OR (diese OR giese)) OR dieber)) muller~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((weser OR esser) OR welser) OR (((wieser OR gieser) OR (diese OR giese)) OR dieber)) muller".
• Adding a wildcard symbol may retrieve word variants: (((weser OR esser) OR welser) OR (((wieser OR gieser) OR (diese OR giese)) OR dieber)) muller*.