Perhaps you should try some spelling variations:
yan guan » gan guan, yan yuan, yang guang
yan clan » yan yuan
das clan » das bilan, das land, das cern
ying jin » yang jin, jing ji, yang jie
jin kong » jin kang, jin song, king kong
juan a » juan j, juan c, julian a
a ying » ka ying, _ ying, fan ying

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

• If you are trying to use Boolean operators, they must be ALL CAPS: nan ((yan guan) OR (((yan clan) OR (das clan)))) juan a ying jin kong (sar OR saur) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nan ((yan guan) or (((yan clan) OR (das clan)))) juan a ying jin kong (sar or saur) ;~".
• Adding a wildcard symbol may retrieve word variants: nan ((yan guan) or (((yan clan) OR (das clan)))) juan a ying jin kong (sar or saur) ;*.