Perhaps you should try some spelling variations:
wong shiu » wong siu, cong shu, song shin
iii pest » iii best, iii post, iii part
yang jin » yang jie, yang jun, ying jin
wong sam » wong sau, wong lai, kong sar
do wang » von wang
yan jiu » yang jie, pang jiu
i best » 3 best, 4 best, 1 best

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: what do wang ((i best) OR (iii pest)) ((yan jiu) OR (yang jin)) ((wong sam) OR (wong shiu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "what do wang ((i best) or (iii pest)) ((yan jiu) OR (yang jin)) ((wong sam) or (wong shiu)) ;~".
• Adding a wildcard symbol may retrieve word variants: what do wang ((i best) or (iii pest)) ((yan jiu) OR (yang jin)) ((wong sam) or (wong shiu)) ;*.