Perhaps you should try some spelling variations:
china's real » china's rural, china's great, china's road
real wong » real long, real work
wong john » wrong john, kong john, longo john
sin cain » sin fin, tin can
wong sau » wong sam, wong siu, wong shiu
sin can » tin can, simon can
dong » doing, long, done

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

• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((sin can) OR (sin cain)) china's real wong john ((wong sau) OR (cong shu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((sin can) OR (sin cain)) china's real wong john ((wong sau) or (cong shu)) ;~".
• Adding a wildcard symbol may retrieve word variants: dong ((sin can) OR (sin cain)) china's real wong john ((wong sau) or (cong shu)) ;*.