Perhaps you should try some spelling variations:
yang muxi » yang jui, yang hui, yang mu
song minh » sang minh, song min, song ming
wong shiu » wong siu, song shin, wong sau
wing yan » wang yan, wing ian, wing tan
kong siu » kong eiu, wong siu, dong sin
yang xi » yang di, yang yi, yang jui
li song » li cong, li rong, kim song

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing yan ((yang muxi) or (yang xi)) li song minh ((((wong shiu) or (cong shu))) or (kong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing yan ((yang muxi) OR (yang xi)) li song minh ((((wong shiu) OR (cong shu))) OR (kong siu)) ;.
• Adding a wildcard symbol may retrieve word variants: wing yan ((yang muxi) or (yang xi)) li song minh ((((wong shiu) or (cong shu))) or (kong siu)) ;*.