Perhaps you should try some spelling variations:
recent gains » recent mating, recent loans, recent bank
recent king » recent ieg, recent mating, recent joint
dong ping » dong sin, dong bin, dong jung
john song » john wong, john bonn, john ngosong
dong tin » dong sin, dong bin, dong di
shin » skin, sein, thin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong tin) or (dong ping)) can china ((recent king) OR (recent gains)) john song shin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong tin) OR (dong ping)) can china ((recent king) OR (recent gains)) john song shin ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong tin) or (dong ping)) can china ((recent king) OR (recent gains)) john song shin ;".
• Adding a wildcard symbol may retrieve word variants: ((dong tin) or (dong ping)) can china ((recent king) OR (recent gains)) john song shin ;*.