Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
dong bin » dong di, dann bin
hua main » haul main, a main, hua ban
main yan » main bank, main am, nan yan
jiu wong » jiu cong, ji won, kie wong
wong sau » wong sam, wong siu, wong shiu
yan jiu » yang jie, yang jin, pang jiu
sin » sign, sind, skin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong yang) or (((dong bin) or (dong sin)))) ya hua main yan jiu wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (((dong bin) OR (dong sin)))) ya hua main yan jiu wong sau ;.
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (((dong bin) or (dong sin)))) ya hua main yan jiu wong sau ;*.