Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
hyoung pang » kyoung yang
pang jun » yang jui
ran ying » fan ying, tan ying, jin ying
tan yang » dan yang, tan ying, tan yong
yi chang » ii chang, ying chang, jin chang
ii eang » ii gang, ii chang

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 pang jun ((ran ying) OR (tan yang)) ((ii eang) OR (yi chang)) hay ;~.
• Adding a wildcard symbol may retrieve word variants: lang hyoung pang jun ((ran ying) or (tan yang)) ((ii eang) or (yi chang)) hay ;*.