Perhaps you should try some spelling variations:
yan guan » gan guan, yan yuan, yang guang
yan clan » das clan, yan yuan
juan ran » juan rana, juan ramon, juan rene
ran jing » ran ying, wang jing, bian jing
kang sar » kong sar, kang tae, kang ca
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 guan) OR (yan clan)) juan ran jing ji kang sar ;~.
• Adding a wildcard symbol may retrieve word variants: nan ((yan guan) or (yan clan)) juan ran jing ji kang sar ;*.