Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
gain huang » hsin huang
huang xiao » hua xiao, huang tao, zhang xiao
xiao zhang » xiabo zhang, hao zhang, jia zhang
zhang hari » zhang dai, shang hai, zhang han
yang yun » yang jun, tang yun, yang yue
yan yun » yan yuan, yan kun, yap yun

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 ((yan yun) OR (yang yun)) gain huang xiao zhang hari ;~.
• Adding a wildcard symbol may retrieve word variants: lang hyoung ((yan yun) or (yang yun)) gain huang xiao zhang hari ;*.