Perhaps you should try some spelling variations:
yuan kang » yuan wang, yuan chang, chan kang
kang tuan » kang susan, kang tae, anh tuan
tuan hua » tan hua, tuan vu, yuan hui
hua rene » hua ren, juan rene
yang lin » wang lin, yang li, yang liang
yang jin » yang jie, yang jun, ying jin
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan kang tuan hua rene ((yang lin) OR (yang jin)) hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan kang tuan hua rene ((yang lin) OR (yang jin)) hong yu ;".
• Adding a wildcard symbol may retrieve word variants: yuan kang tuan hua rene ((yang lin) OR (yang jin)) hong yu ;*.