Perhaps you should try some spelling variations:
wang danning » wang yanling, wang yangming, wang ning
wang daoping » wang xiaoping, wang xiaobing, wang yanling
best bring » best thing, best breaking
bring ong » bring out
duong van » cong van, duong anh
chen yun » chen yu, chen yue, chen yiqun
yang li » yang lin, yang di, yang xi
li best » i best, als best, cio best

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang danning) or (wang daoping)) yang li best bring ong ((chen yun) or (duong van)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang danning) OR (wang daoping)) yang li best bring ong ((chen yun) OR (duong van)) ;.
• Adding a wildcard symbol may retrieve word variants: ((wang danning) or (wang daoping)) yang li best bring ong ((chen yun) or (duong van)) ;*.