/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: thangnv1993 https://cdn.slidesharecdn.com/profile-photo-thangnv1993-48x48.jpg?cb=1523527184 MÆ¡ hồ.. tìm kiếm cái gì là thật - giả, nhân- quả