http://m.vietnamnet.vn/vn/kinh-doanh/thi-truong/o-to-giam-gia-150-trieu-co-cho-2018-mua-xe-re-353679.html http://m.vietnamnet.vn/vn/kinh-doanh/thi-truong/o-to-dua-nhau-giam-gia-de-day-hang-ton-so-thue-0-365461.html