Perhaps you should try some spelling variations:
yuan kang » yuan wang, yuan chang, chan kang
qian yan » qian jun, qian yi
tan yong » tan hong, tan kong, tan yang
jie song » jae song, kim song, li song
jin song » john song, kim song, jin ying
hua tan » hua ban, huan t'an
shin » skin, sein, thin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yuan kang) or (qian yan)) hua tan yong ((jie song) OR (jin song)) shin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yuan kang) OR (qian yan)) hua tan yong ((jie song) OR (jin song)) shin ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yuan kang) or (qian yan)) hua tan yong ((jie song) OR (jin song)) shin ;*".