Perhaps you should try some spelling variations:
china rent » china ren, china recent, china real
young john » kong john, young jean
dong wing » dong ping, dong sin, dong bin
tan china » tuan china, than china, can china
wong john » wrong john, kong john, longo john
wing tan » wing ian, liang tan, hong tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong wing tan china rent ((young john) or (wong john)) cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong wing tan china rent ((young john) OR (wong john)) cong shu ;.
• Adding a wildcard symbol may retrieve word variants: dong wing tan china rent ((young john) or (wong john)) cong shu ;*.