Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
hyoung quan » hyoung gun
quan guan » gan guan, quan guo, yan guan
dang hadi » dang hai
guan tan » huan t'an, tan tan
ying hua » ming hua, wang hua, ying zhu
ying mu » yang mu, ying zhu

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 quan guan tan ((ying mu) OR (ying hua)) dang hadi ;~.
• Adding a wildcard symbol may retrieve word variants: lang hyoung quan guan tan ((ying mu) or (ying hua)) dang hadi ;*.