Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yuan gain » run gain, yuan kai, yuan lin
guang hay » eang hay
yong yan » yang yang, dong yang, ying yang
yang jun » pang jun, yang jin, yang judy
yang jui » yang judy, yang di, yang yi
tan kai » tan kah, yuan kai
yang xi » yang di, yang yi

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 yan ((yuan gain) OR (tan kai)) ((yang jun) OR (((yang jui) OR (yang xi)))) guang hay ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yan ((yuan gain) or (tan kai)) ((yang jun) or (((yang jui) OR (yang xi)))) guang hay ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong yan ((yuan gain) or (tan kai)) ((yang jun) or (((yang jui) OR (yang xi)))) guang hay ;*.