Perhaps you should try some spelling variations:
cheng wei » cheng hei, cheng siwei, zhang wei
tong shui » cong shu, gong hui
long tin » long tip, long trinh, long time
tong hui » wang hui
wang jie » yang jie, tang jie, wang jing
chen wei » zhen wei, chen e
tin can » tin tan
dong xu » dong hua, dong liu

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

• Performing a fuzzy search may retrieve terms with similar spellings: long tin can ((cheng wei) OR (chen wei)) wang jie ((((tong shui) or (tong hui))) or (dong xu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long tin can ((cheng wei) OR (chen wei)) wang jie ((((tong shui) OR (tong hui))) OR (dong xu)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "long tin can ((cheng wei) OR (chen wei)) wang jie ((((tong shui) or (tong hui))) or (dong xu)) ;".
• Adding a wildcard symbol may retrieve word variants: long tin can ((cheng wei) OR (chen wei)) wang jie ((((tong shui) or (tong hui))) or (dong xu)) ;*.