Perhaps you should try some spelling variations:
yanling yang » yang yang, ying yang
yang der » gang der, yang dean, klang der
der test » der tests, der text, per test
kit song » kim song, jie song, jin song
art song » a song
rong yu » hong yu, rong su, wong yue
wang » wing, wan, lang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yanling yang der test ((kit song) OR (art song)) rong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yanling yang der test ((kit song) OR (art song)) rong yu ;".
• Adding a wildcard symbol may retrieve word variants: wang yanling yang der test ((kit song) OR (art song)) rong yu ;*.