Perhaps you should try some spelling variations:
yan guan » gan guan, yan yuan, yang guang
juan tan » huan t'an, juan rana, tan tan
yang jin » yang jie, yang jun, ying jin
jin kang » jin chang, jin kyung, jing fang
yan san » yan clan, yan wang, yan yuan
kang ca » kang tae, kang han
juan a » juan j, juan c, julian a

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 (yan guan)) ((juan tan) OR (juan a)) yang jin kang ca ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nan ((yan san) OR (yan guan)) ((juan tan) OR (juan a)) yang jin kang ca ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nan ((yan san) or (yan guan)) ((juan tan) OR (juan a)) yang jin kang ca ;*".