Perhaps you should try some spelling variations:
liang hyup » sang hyup
yan liang » yang liang, wang liang, you liang
hyup chen » yu chen, hua chen, yun chen
lang yan » wang yan, wang yang, zhang yan
yang jin » yang jie, yang jun, ying jin
wong sau » wong sam, wong siu, wong shiu
yang ji » yang jui, yang jie, yang di
lai » laid

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: lang yan liang hyup chen ((yang ji) OR (yang jin)) ((wong sau) OR (wong lai)) ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan liang hyup chen ((yang ji) or (yang jin)) ((wong sau) or (wong lai)) ;*.