16:23WinnersWinnersTriinh Thi Bich Nhu - VietnamBBC World Service Duration: 6 minutes Mon 18th Jul 2016, 16:23 on BBC World Service AustralasiaTriinh Thi Bich Nhu had polio when she was three, she discovered swimming and it changed her life completely.GenresNewsFormatsMagazines & ReviewsBrandWinnersSeriesWinners: Winners Source: BBC Online