Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yuan wang » yan wang, yuan kang, yuan chang
wang ning » wang jing, wang liang, wang yang
gang yan » wang yan, wang yang, zhang yan
gang yao » yang yao, wang yan, ganga ya
eang hay » kang han
hai » hadi, haji, hari

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 ((gang yan) OR (gang yao)) yuan wang ning ((eang hay) OR (dang hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((gang yan) OR (gang yao)) yuan wang ning ((eang hay) or (dang hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong ((gang yan) OR (gang yao)) yuan wang ning ((eang hay) or (dang hai)) ;*.