Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
hyoung gun » young eun
hua rein » hua ren, hua wei, a rein
yang jin » yang jie, ying jin, shang jin
yang jun » pang jun, yang judy, yang fan
yang jui » yang judy, yang di, yang xi
gun hua » gui hua, tuan hua
yan jiu » yang jie, pang jiu
long du » long d, long do, long run

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: lang hyoung gun hua rein ((yan jiu) or (((((yang jin) OR (yang jun))) or (yang jui)))) long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang hyoung gun hua rein ((yan jiu) OR (((((yang jin) OR (yang jun))) OR (yang jui)))) long du ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang hyoung gun hua rein ((yan jiu) or (((((yang jin) OR (yang jun))) or (yang jui)))) long du ;*".