Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
hyoung gan » hyoung gun, young man
gan guan » yan guan, quan guan, fan guon
tan yong » tan hong, tan kong, tan yang
fan ying » fan xing, ran ying, tan ying
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 gan guan ((tan yong) OR (fan ying)) mu dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: lang hyoung gan guan ((tan yong) or (fan ying)) mu dang hai ;*.