Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
yuhan kang » yuan kang, chan kang, yuhuan huang
kang man » kann man, kang han, kang tae
dan yang » daun yang, tan yang, wang yang
tan ying » fan ying, ran ying, tan yang
tin hong » tan hong, kia hong
thi hong » tan hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yuhan kang man ((dan yang) or (tan ying)) ((tin hong) or (thi hong)) (long or ong) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yuhan kang man ((dan yang) OR (tan ying)) ((tin hong) OR (thi hong)) (long OR ong) ;.
• Adding a wildcard symbol may retrieve word variants: wang yuhan kang man ((dan yang) or (tan ying)) ((tin hong) or (thi hong)) (long or ong) ;*.