Perhaps you should try some spelling variations:
kang young » wang hyoung
young yang » kyoung yang, young young, yang yang
kong saur » kong sar, kong siu, wong sau
kong your » kong young, knowing your
yang jie » yang jui, yang xi, yang yi
yang jin » yang jun, ying jin, shang jin
di chen » yi chen, li chen, jui chen

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: kang young yang di chen ((yang jie) OR (yang jin)) ((kong saur) OR (kong your)) ;~.
• Adding a wildcard symbol may retrieve word variants: kang young yang di chen ((yang jie) or (yang jin)) ((kong saur) or (kong your)) ;*.