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

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