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