Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
hyoung gan » hyoung gun, young man
dang hadi » dang hai
gan huan » gan guan, tan hua
ran ying » tan ying, jin ying, gao ying
fan ying » fan xing, tan ying, jin ying
mu dang » duc dang

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 gan huan ((ran ying) OR (fan ying)) mu dang hadi ;~.
• Adding a wildcard symbol may retrieve word variants: lang hyoung gan huan ((ran ying) or (fan ying)) mu dang hadi ;*.