Perhaps you should try some spelling variations:
rent wrong » went wrong, get wrong
china rent » china ren, china recent, china real
wrong john » wong john, strong john, kong john
wong shiu » wong siu, song shin, wong sau
sin cain » tin can
sin fin » sine fine, pin fins, skin fig
dong » doing, long, done

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

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