Perhaps you should try some spelling variations:
yan yuan » yan guan, fang yuan, nan yan
juan tan » huan t'an, juan rana, juan a
tan jing » tan ying, wang jing, bian jing
kang sar » kong sar, kang tae, kang ca
yan san » yan clan, yan guan, yan wang
jing ji » ying jin
ji kang » jin kang, xi kang

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 yuan)) juan tan jing ji kang sar ;~.
• Adding a wildcard symbol may retrieve word variants: nan ((yan san) or (yan yuan)) juan tan jing ji kang sar ;*.