Perhaps you should try some spelling variations:
yuan kang » yuan wang, yuan chang, chan kang
kang tuan » kang susan, kang tae, anh tuan
yang mind » yang cindy, yang jin, sang minh
tuan hua » tan hua, tuan vu, yuan hui
hong ghi » zhong zhi, hong g, hong hai
hua ren » hua chen
yan min » han min, kan min, yuan ming

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 ren ((yan min) or (yang mind)) hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan kang tuan hua ren ((yan min) OR (yang mind)) hong ghi ;*.