Perhaps you should try some spelling variations:
wang kyoung » wang hyoung, hwang byoung, wang yong
chen yang » chen rong
yang vinh » yang jin, sang minh, yang jing
tong shui » tong hui, cong shu, gong hui
yang hua » wang hua, yang hui, yang jui
ying hua » ming hua, wang hua, ying zhu
long shu » cong shu, long du

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 kyoung ((yang hua) OR (ying hua)) chen yang vinh ((long shu) OR (tong shui)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang kyoung ((yang hua) or (ying hua)) chen yang vinh ((long shu) OR (tong shui)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang kyoung ((yang hua) or (ying hua)) chen yang vinh ((long shu) OR (tong shui)) ;*.