Perhaps you should try some spelling variations:
weser » wieser (Expand Search), weber (Expand Search), wesen (Expand Search)
welser » belser (Expand Search), welter (Expand Search), wbelser (Expand Search), weliser (Expand Search), welse (Expand Search)
elser » belser (Expand Search), eliser (Expand Search), else (Expand Search)
wiesel » ziesel (Expand Search), wieser (Expand Search), wieserl (Expand Search), wiegel (Expand Search), giesel (Expand Search)
gieser » grieser (Expand Search), giese (Expand Search), dieser (Expand Search)
wiese » wieser (Expand Search), wiege (Expand Search), giese (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 ((welser OR elser) OR zwolfter)) OR (((wiesel OR gieser) OR wiese) OR dieter)) muller~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((weser OR ((welser OR elser) OR zwolfter)) OR (((wiesel OR gieser) OR wiese) OR dieter)) muller".
• Adding a wildcard symbol may retrieve word variants: ((weser OR ((welser OR elser) OR zwolfter)) OR (((wiesel OR gieser) OR wiese) OR dieter)) muller*.