Perhaps you should try some spelling variations:
cain china » can china, china china, spain china
china rent » china ren, china recent, china real
young john » kong john, young jean
wong john » wrong john, kong john, longo john
wong shiu » wong siu, cong shu, song shin
sin cain » sin fin, tin 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 cain china rent ((young john) OR (wong john)) wong shiu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong sin cain china rent ((young john) OR (wong john)) wong shiu ;".
• Adding a wildcard symbol may retrieve word variants: dong sin cain china rent ((young john) OR (wong john)) wong shiu ;*.