Perhaps you should try some spelling variations:
"texts zur populated music" » "texts zur popular music", "texts zur populare musik", "texte zur populated music", "texte zu populated music", "text zum populated music"
"text zur populated music" » "text zur popular music", "text zur populare musik", "texte zur populated music", "text zum populated music", "text zu populated music"
"text zur popularen musik" » "text zur populare musik", "text zur popular music", "text der popularen musik", "text des popularen musik", "texte zur popularen musik", "text zum popularen musik", "text zu popularen musik"

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: (("texts zur populated music") or ((("text zur populated music") OR ("text zur popularen musik"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("texts zur populated music") OR ((("text zur populated music") OR ("text zur popularen musik")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"texts zur populated music\") or (((\"text zur populated music\") OR (\"text zur popularen musik\"))))".
• Removing quotes may allow a broader search: (( texts zur populated music ) or ((( text zur populated music ) OR ( text zur popularen musik )))).
• Adding a wildcard symbol may retrieve word variants: (("texts zur populated music") or ((("text zur populated music") OR ("text zur popularen musik"))))*.