Perhaps you should try some spelling variations:
hwang byoung » wang hyoung, kang young
lang hyoung » wang hyoung, kang young
dang hari » dang hai
tan ying » fan ying, ran ying, tan yang
yan yun » yan yuan, yang yun, yap yun
yan kun » yan guan, yan yuan
ying xi » yang xi, ying jin, young xi
xi dang » xi kang, xi zhang

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: ((lang hyoung) OR (hwang byoung)) ((yan yun) OR (yan kun)) tan ying xi dang hari ;~.
• Adding a wildcard symbol may retrieve word variants: ((lang hyoung) or (hwang byoung)) ((yan yun) or (yan kun)) tan ying xi dang hari ;*.