Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
tong shui » tong hui, cong shu, gong hui
yuan hui » yuan fei, jaan hui, tuan hua
yang jui » yang judy, yang di, yang xi
long shu » cong shu, long du
gun hua » gui hua, tuan hua
yan jiu » yang jie, yang jin, pang jiu

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) or (yuan hui)) rein ((yan jiu) or (yang jui)) ((long shu) OR (tong shui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang hyoung ((gun hua) OR (yuan hui)) rein ((yan jiu) OR (yang jui)) ((long shu) OR (tong shui)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang hyoung ((gun hua) or (yuan hui)) rein ((yan jiu) or (yang jui)) ((long shu) OR (tong shui)) ;*".