Perhaps you should try some spelling variations:
china's great » china's green, china's growth, china's belt
dan china's » can china's, did china's, sen china's
great yang » great man, great ming
dong sein » dong bin, dong wei, ong sean
yang jun » yang jui, pang jun, yang jin
tong hui » wang hui

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 sein) OR (dong sin)) dan china's great yang jun ((tong hui) OR (gong si)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong sein) OR (dong sin)) dan china's great yang jun ((tong hui) or (gong si)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((dong sein) OR (dong sin)) dan china's great yang jun ((tong hui) or (gong si)) ;*.