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