Perhaps you should try some spelling variations:
lang kyoung » wang hyoung, kang young, hwang byoung
kyoung tang » kyoung yang
daun yang » dan yang, du yang, un yang
tang yun » yang yun, chang yun, fang yuan
tan yang » dan yang, tan ying, tan yong
gang hai » dang hai, shang hai, eang hay
xi gang » ii gang, i gang, li 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 kyoung tang yun ((tan yang) OR (daun yang)) xi gang hai ;~.
• Adding a wildcard symbol may retrieve word variants: lang kyoung tang yun ((tan yang) or (daun yang)) xi gang hai ;*.