Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
wang xuan » wang xiuyan, wang xueman, wang yuhan
kang chen » chang chen, jane chen, kang han
wang run » wang jun, wang chun, long run
yang jui » yang judy, yang di
yang xi » yang di
yang yi » yang di

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