Complex sentence: He studied Chemistry at the University of Florida, but did not graduate from said institution, and later completed a two year degree in Mechanical Engineering at Miami-Dade College and Massage Therapy at Educating Hands School of Massage.
Split into simpler sentences: He studied Chemistry at the University of Florida, but did not graduate. Later he completed a two year degree in Mechanical Engineering at Miami-Dade College and studied Massage Therapy at Educating Hands School of Massage.