Perhaps you should try some spelling variations:
cheng wei » chen wei, cheng siwei, zhang wei
cheng hei » chen wei, cheng han, chen lei
tong shui » tong hui, cong shu
long tan » hong tan, long han, long thanh
yang jie » yang jin, yang di, yang jui
gong hui » tong hui, wang hui, gong si
tan tan » tas tan, tin tan, tang tang

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

• Performing a fuzzy search may retrieve terms with similar spellings: long tan tan ((cheng wei) or (cheng hei)) yang jie ((((tong shui) OR (gong hui))) or (wang zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long tan tan ((cheng wei) OR (cheng hei)) yang jie ((((tong shui) OR (gong hui))) OR (wang zhi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "long tan tan ((cheng wei) or (cheng hei)) yang jie ((((tong shui) OR (gong hui))) or (wang zhi)) ;*".