Perhaps you should try some spelling variations:
hwang byoung » wang hyoung, kang young
yao yang » yang yang
kang han » kang chen, kong hang, zhang han
kang hay » dang hai, kang tae, kang ca
yang jui » yang judy, yang di, yang xi
tuan hua » tuan vu, yuan hui
eang hay » dang hai
tan hua » wang hua, tan chia, tan puay

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: hwang byoung ((tan hua) OR (tuan hua)) yao yang jui ((((kang hay) OR (kang han))) OR (eang hay)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hwang byoung ((tan hua) or (tuan hua)) yao yang jui ((((kang hay) OR (kang han))) or (eang hay)) ;~".
• Adding a wildcard symbol may retrieve word variants: hwang byoung ((tan hua) or (tuan hua)) yao yang jui ((((kang hay) OR (kang han))) or (eang hay)) ;*.