Perhaps you should try some spelling variations:
sang hyup » sang yu
hyup chen » yu chen, hua chen, yun chen
yan sang » yan wang, yang yang, yan liang
yang jie » yang jin, yang di, yang jui
wong sam » wong sau, kong sar, von sam
wan yan » wang yan, nan yan, wai yan
yang ji » yang jui, yang jin, yang di
lai » laid

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan sang hyup chen ((yang ji) or (yang jie)) ((wong sam) or (wong lai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan sang hyup chen ((yang ji) OR (yang jie)) ((wong sam) OR (wong lai)) ;*.