Tuyen Hoa (Vietnamese: Tuyên Hóa) is a district (huyện) of Quang Binh Province in the North Central Coast region of Vietnam. Vietnamese ( tiếng Việt, or less commonly Việt ngữ) formerly known under French colonization as Annamese ( see Annam) |||} The provinces of Vietnam are divided into districts ( huyện) provincial cities ( thành phố trực thuộc tỉnh) and For the district in Ha Giang Province, see Quang Binh (district. Bắc Trung Bộ (literally North Central Coast) is one of the regions of Vietnam. Vietnam (ˌviːɛtˈnɑːm Việt Nam) officially Its seat is the town of Đồng Lê. Đồng Lê is a township ( thị trấn) in Tuyên Hóa district Quảng Bình Province, Bắc Trung Bộ, Việt Nam. Speakers of the Nguồn language (which is related to Muong) are mostly located near Đồng Lê. Nguồn (also Năm Nguyên) is a Vietic language spoken by the Nguồn people in the Trường Sơn mountains in Vietnam 's The Mường is the third largest of Vietnam ’s 53 minority groups with an estimated population of 1