Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
hyoung gun » young eun
gun guan » gan guan, gui guan, quan guan
tan ying » fan ying, tan yang, tan yong
ran ying » fan ying, jin ying, ka ying
gao ying » fan ying, ka ying, tao yang
yao yang » yang yang
mu dang » duc dang
hai » hadi, haji, hari

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 guan ((tan ying) OR (((ran ying) OR (((gao ying) OR (yao yang)))))) mu dang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang hyoung gun guan ((tan ying) or (((ran ying) or (((gao ying) OR (yao yang)))))) mu dang hai ;~".
• Adding a wildcard symbol may retrieve word variants: lang hyoung gun guan ((tan ying) or (((ran ying) or (((gao ying) OR (yao yang)))))) mu dang hai ;*.