Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
wang sang » wang yang, wang liang, wang yan
sang hyup » sang yu
hyup chen » yu chen, hua chen, yun chen
yang jun » yang jui, pang jun, yang jin
chang ha » chang mae
yang yi » yang jui
yang xi » yang jui

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: yuan wang sang hyup chen ((((yang yi) OR (((yang jun) OR (yang xi))))) OR (yang di)) chang ha ;~.
• Adding a wildcard symbol may retrieve word variants: yuan wang sang hyup chen ((((yang yi) or (((yang jun) or (yang xi))))) or (yang di)) chang ha ;*.