Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong wang » hong wang, yong phang, ping wang
dang hadi » dang hai
yan guan » gan guan, yan yuan, yang guang
yang jun » yang jui, pang jun, yang jin
jun dang » duc dang
yan kun » yan yuan

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong wang ((yan kun) OR (yan guan)) yang jun dang hadi ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong wang ((yan kun) OR (yan guan)) yang jun dang hadi ;*.