Perhaps you should try some spelling variations:
wang kang » wang yang, wang liang, wang yan
gain yang » dan yang, daun yang, tan yang
kang han » kang chen, kong hang, zhang han
tan ying » fan ying, ran ying, tan yang
jie kang » jin kang, jie zhang, wie kann
kang sar » kong sar, kang tae, kang ca
han run » han rui, can run, bank run

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang kang han run ((gain yang) or (tan ying)) jie kang sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang kang han run ((gain yang) OR (tan ying)) jie kang sar ;*.