Perhaps you should try some spelling variations:
cain china » can china, china china, spain china
young john » kong john, young jean
china ren » china loren, china real, china reza
wong john » wrong john, kong john, longo john
sin cain » sin fin, tin can
kong siu » kong eiu, kong sar, gong si
wong siu » wong shiu, wong sau, wong siew
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 china ren ((young john) or (wong john)) ((kong siu) OR (wong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong sin cain china ren ((young john) OR (wong john)) ((kong siu) OR (wong siu)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong sin cain china ren ((young john) or (wong john)) ((kong siu) OR (wong siu)) ;".
• Adding a wildcard symbol may retrieve word variants: dong sin cain china ren ((young john) or (wong john)) ((kong siu) OR (wong siu)) ;*.