Perhaps you should try some spelling variations:
cain china » can china, china china, spain china
china chen » china shen, china china, china chang
yan liang » yang liang, wang liang, you liang
wong shiu » wong siu, cong shu, song shin
done sin » dong sin, done using, done so
sin cain » sin fin, tin can
chen yan » chen yang, chen tan, chen yun

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

• Performing a fuzzy search may retrieve terms with similar spellings: done sin cain china chen yan liang ((wong shiu) or (wang hua)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: done sin cain china chen yan liang ((wong shiu) OR (wang hua)) ;.
• Adding a wildcard symbol may retrieve word variants: done sin cain china chen yan liang ((wong shiu) or (wang hua)) ;*.