Perhaps you should try some spelling variations:
wang hong » wang yong, wang hyoung, wang lihong
kang chen » chang chen, kang han, tang chun
jane chen » jean chen, jie chen
wang yue » wang hua, wang yan, wang he
wong yue » hong yu
yang xi » yang di, yang jui
yang yi » yang di, yang jui

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 hong ((wang yue) OR (wong yue)) gain ((yang xi) OR (yang yi)) ((kang chen) OR (jane chen)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang hong ((wang yue) OR (wong yue)) gain ((yang xi) or (yang yi)) ((kang chen) or (jane chen)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang hong ((wang yue) OR (wong yue)) gain ((yang xi) or (yang yi)) ((kang chen) or (jane chen)) ;*.