Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
hyoung gun » young eun
wei yang » pei yang, wei wang, wei yang's
gun hua » gui hua, tuan hua
pei yun » lei kyun, mei yung, pei yang
long du » long do, long run, long did
long d » long do, long _, long 2

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 gun hua ((wei yang) OR (pei yun)) jie ((long d) OR (long du)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang hyoung gun hua ((wei yang) or (pei yun)) jie ((long d) OR (long du)) ;~".
• Adding a wildcard symbol may retrieve word variants: lang hyoung gun hua ((wei yang) or (pei yun)) jie ((long d) OR (long du)) ;*.