Perhaps you should try some spelling variations:
wang daoping » wang xiaoping, wang xiaobing, wang yanling
wang danning » wang yanling, wang yangming, wang ning
sang min » sang minh, song min, tang min
min hong » amin hong, tin hong, min hyoung
hong shu » cong shu, tong shui, wong shiu
yang xi » yang yi, yang jui
le sang » lee sang, le dang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang daoping) OR (wang danning)) ((yang xi) or (yang di)) le sang min hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang daoping) OR (wang danning)) ((yang xi) OR (yang di)) le sang min hong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang daoping) OR (wang danning)) ((yang xi) or (yang di)) le sang min hong shu ;*".