Perhaps you should try some spelling variations:
kyoung huang » kyoung yang, kyoung yun
wang kyoung » wang hyoung, hwang byoung, wang yong
huang juan » jiang juan
yang jin » yang jie, yang jun, ying jin
tong hui » wang hui
juan de » jan de, jean de
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 huang juan de ((yang jin) OR (yang di)) ((((cong shu) OR (long du))) OR (tong hui)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang kyoung huang juan de ((yang jin) or (yang di)) ((((cong shu) or (long du))) or (tong hui)) ;*.