Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
hyoung ka » hyoung il, young a
yang jean » yang dean, young jean, yang fan
zhong zhi » hong ghi, zhong tai
zhang zhi » wang zhi, zhang wei, zhang dai
hua rene » hua ren, juan rene
yang tan » yang fan, yang dean, yang yang
ka hua » ya hua, ka chuan

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 ka hua rene ((yang tan) OR (yang jean)) ((zhong zhi) OR (zhang zhi)) ;~.
• Adding a wildcard symbol may retrieve word variants: lang hyoung ka hua rene ((yang tan) or (yang jean)) ((zhong zhi) or (zhang zhi)) ;*.