Perhaps you should try some spelling variations:
yang ying » yang yang, huang ying, liang ying
yang jing » wang jing, yang jin, huang jing
song ming » song bing, song min, gong min
kim song » kim young, kim eung
gong hui » tong shui, wang hui, gong si
tong hui » wang hui
ii kim » il kim

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yang ying) or (yang jing)) ii kim song ming ((gong hui) OR (tong hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang ying) OR (yang jing)) ii kim song ming ((gong hui) OR (tong hui)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yang ying) or (yang jing)) ii kim song ming ((gong hui) OR (tong hui)) ;*".