Perhaps you should try some spelling variations:
cain china » can china, china china, spain china
china rent » china ren, china recent, china real
longo john » kong john, wong john
doing sin » dong sin, doing un, doing von
wong shiu » wong siu, song shin
sin cain » sin fin, tin can
wong sau » wong sam, wong siu, wong lai

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

• Performing a fuzzy search may retrieve terms with similar spellings: doing sin cain china rent longo john ((((wong shiu) OR (wong sau))) or (cong shu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doing sin cain china rent longo john ((((wong shiu) OR (wong sau))) OR (cong shu)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doing sin cain china rent longo john ((((wong shiu) OR (wong sau))) or (cong shu)) ;".
• Adding a wildcard symbol may retrieve word variants: doing sin cain china rent longo john ((((wong shiu) OR (wong sau))) or (cong shu)) ;*.