Perhaps you should try some spelling variations:
yang guang » yang yang, yang liang
yan guan » gan guan, yan yuan, yihan guan
juan ran » juan rana, juan ramon, juan rene
ran jing » ran ying, wang jing, bian jing
kang sar » kong sar, kang tae, kang ca
yan san » yan clan, yan wang, yan yuan
jing ji » ying jin
ji kang » jin kang, xi kang

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

• Performing a fuzzy search may retrieve terms with similar spellings: nan ((yan san) or (((yang guang) OR (yan guan)))) juan ran jing ji kang sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nan ((yan san) OR (((yang guang) OR (yan guan)))) juan ran jing ji kang sar ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nan ((yan san) or (((yang guang) OR (yan guan)))) juan ran jing ji kang sar ;*".