Perhaps you should try some spelling variations:
liang ying » liang liying, huang ying, zhang ying
you liang » you xian, you liangzhi
ying chen » yung chen, ying chang, yi chen
yang jie » yang jin, yang jui, yang yi
wong siu » wong shiu, kong siu, wong sau
wong sam » wong sau, wong lai, kong sar
wan you » want you, warn you, can you
yang xi » yang yi, 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: wan you liang ying chen ((((yang xi) OR (yang di))) OR (yang jie)) ((wong siu) OR (wong sam)) ;~.
• Adding a wildcard symbol may retrieve word variants: wan you liang ying chen ((((yang xi) or (yang di))) or (yang jie)) ((wong siu) or (wong sam)) ;*.