Perhaps you should try some spelling variations:
wang kyoung » wang hyoung, hwang byoung, wang yong
yang chua » wang hua, tang chun, wang chun
chua yee » chua tee, chung yee
yee yang » yee yong, yao yang, pei yang
yang jie » yang jin, yang di, yang jui
long shu » cong shu, tong shui
long du » long d, long do, long run

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 chua yee yang jie ((long shu) OR (long du)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang kyoung yang chua yee yang jie ((long shu) or (long du)) ;*.