Perhaps you should try some spelling variations:
hyoung liang » kyoung yang, you liang, yang liang
wan hyoung » wang hyoung, man houng, min hyoung
liang als » klang als, liang li, zwang als
kong saur » kong sar, kong siu, kong your
yang jin » yang jie, yang jun, ying jin
yan jiu » yang jie, pang jiu

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: wan hyoung liang als best ((yan jiu) OR (yang jin)) kong saur ;~.
• Adding a wildcard symbol may retrieve word variants: wan hyoung liang als best ((yan jiu) or (yang jin)) kong saur ;*.