Complex sentence: He studied Management Science (specializing in Industrial Engineering and Human Resource Management) at The University of Manchester from 1965-1968 and was the winner of the 1966/67 Manchester Debating Union freshers' debating competition.
Split into simpler sentences: He studied Management Science (specializing in Industrial Engineering and Human Resource Management) at The University of Manchester from 1965-1968. He also won the 1966/67 Manchester Debating Union freshers' debating competition.