Perhaps you should try some spelling variations:
"texte zur popularen music" » "texte zur popular music", "texte zur populare musik", "texte der popularen music", "texte des popularen music", "texte zu popularen music"
"text zu popularen music" » "text zu popular music", "text zu populare musik", "text im popularen music", "text des popularen music", "text der popularen music", "text zum popularen music", "text auf popularen music", "text bzw popularen music"
"texte zur popularen musik" » "texte zur populare musik", "texte zur popular music", "texte der popularen musik", "texte des popularen musik", "texte 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: (((("texte zur popularen music") OR ("texte zur popularen musik"))) or ("text zu popularen music"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("texte zur popularen music") OR ("texte zur popularen musik"))) OR ("text zu popularen music")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"texte zur popularen music\") OR (\"texte zur popularen musik\"))) or (\"text zu popularen music\"))".
• Removing quotes may allow a broader search: (((( texte zur popularen music ) OR ( texte zur popularen musik ))) or ( text zu popularen music )).
• Adding a wildcard symbol may retrieve word variants: (((("texte zur popularen music") OR ("texte zur popularen musik"))) or ("text zu popularen music"))*.