Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
guan wang » yuan wang, qian wang
ning dang » king dan
gang yan » wang yan, wang yang, zhang yan
gang yao » yang yao, wang yan, ganga ya
yan wang » yuan wang, yang yang, qian wang
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)) ((guan wang) OR (yan wang)) ning dang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((gang yan) OR (gang yao)) ((guan wang) or (yan wang)) ning dang hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong ((gang yan) OR (gang yao)) ((guan wang) or (yan wang)) ning dang hai ;*.