Perhaps you should try some spelling variations:
wang dong » wang yong, wang hong, wang yang
yang yang » wang yang, wang yan
kang chen » chang chen, jane chen, tang chun
tang yun » yang yun, chang yun, fang yuan
yang jui » yang judy, yang di, yang xi
kang han » kong hang, zhang han, dang hai
yang yi » yang di, yang xi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang dong ((tang yun) OR (yang yang)) gain ((yang yi) OR (yang jui)) ((kang han) OR (kang chen)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang dong ((tang yun) or (yang yang)) gain ((yang yi) or (yang jui)) ((kang han) OR (kang chen)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang dong ((tang yun) or (yang yang)) gain ((yang yi) or (yang jui)) ((kang han) OR (kang chen)) ;*.