Perhaps you should try some spelling variations:
yan clan » das clan, yan yuan
yan guan » gan guan, yan yuan, yang guang
juan tan » huan t'an, juan rana, juan a
tan ying » fan ying, ran ying, tan yang
ying jin » yang jin, jing ji, yang jie
jin kang » jin chang, jin kyung, jing fang
kang sar » kong sar, kang tae, kang ca
yan san » yan wang, yan yuan

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 san) OR (yan guan))) OR (yan clan)) juan tan ying jin kang sar ;~.
• Adding a wildcard symbol may retrieve word variants: nan ((((yan san) or (yan guan))) or (yan clan)) juan tan ying jin kang sar ;*.