Complex sentence: He was Vice Chancellor of Hyderabad Central University from 1986 to 1993 and founded the Department of Linguistics at Osmania University where he served as professor from 1962 to 1986.
Split into simpler sentences: He was Vice Chancellor of Hyderabad Central University from 1986 to 1993. He founded the Department of Linguistics at Osmania University, where he then would serve as professor from 1962 to 1986.