Perhaps you should try some spelling variations:
wang liang » wang yang
liang yan » liang dan, liang tan, liang ying
yuan kang » yuan wang, yuan chang, chan kang
yan yuan » yan guan, fang yuan, nan yan
yong jui » yang jui, yang jun, yong suk
yong cai » dong cao, yong c, yong wah
eang hay » dang hai, kang han

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 liang yan yuan kang ((yong jui) OR (yong cai)) eang hay ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang yan yuan kang ((yong jui) or (yong cai)) eang hay ;*.