Perhaps you should try some spelling variations:
ping liang » peng liang, wang liang, ping lin
liang sun » liang dan, liang tan, wing sun
dong hoi » wong hoi, jong ho, dong di
hoi wang » choi sang, hong wang, hoi ying
wang hui » wang hua, wang zhi, wang wei
hui ping » hui ying, chui ling, hui sin
wong sau » wong sam, wong siu, wong shiu
shin » skin, sein, thin

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong hoi wang hui ping liang sun ((wong sau) or (song shin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong hoi wang hui ping liang sun ((wong sau) OR (song shin)) ;*.