Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
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, art song, jin song
jie song » jae song, jin song, kim song
cong sun » cong shu, cong van, wing sun

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

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