Complex sentence: After graduating from high school, Ngoc attended the Conservatory of Ho Chi Minh City, and, in 2003, she returned to the Television Voice Contest Tiếng hát Truyền hình HTV Vietnam one more time.
Split into simpler sentences: After graduating from high school, Ngoc attended the Conservatory of Ho Chi Minh City. In 2003 she returned to the Television Voice Contest Tiếng hát Truyền hình HTV Vietnam one more time.