Perhaps you should try some spelling variations:
hyoung yang » kyoung yang
min hyoung » min hong, mun young
chen rong » chen yang
john song » john wong, john bonn, john ngosong
song saur » kong sar, wong sau
yang hua » wang hua, yang hui, ying hua
ren yang » ren yan, chen yang, dan yang

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: min hyoung yang hua ((ren yang) OR (chen rong)) john song saur ;~.
• Adding a wildcard symbol may retrieve word variants: min hyoung yang hua ((ren yang) or (chen rong)) john song saur ;*.