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 daun » wan daud
yang jun » pang jun, yang jin, yang judy
yang jui » yang judy, yang di, yang yi
yan kun » yan guan, yan yuan
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 wang ((yan daun) OR (yan kun)) ((yang jun) OR (((yang jui) OR (yang xi)))) dang hadi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong wang ((yan daun) OR (yan kun)) ((yang jun) or (((yang jui) or (yang xi)))) dang hadi ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong wang ((yan daun) OR (yan kun)) ((yang jun) or (((yang jui) or (yang xi)))) dang hadi ;*.