Vietnamese Language teacher needed ID- 1097046 Language TrainersVietnamese Language teacher needed ID- 1097046Chicago, ILLanguage Trainers is a successful language training company working with freelance teachers of 70 different languages in hundreds of towns and cities across the world. Some details about the course: One of our clients in Chicago would like to have one-to-one Combination of General & Business Vietnamese (as spoken in the North) classes.