Complex sentence: In November 1972, Yanni moved from Greece to the United States to attend the University of Minnesota beginning in January 1973, majoring in psychology and for a time earning money by washing dishes at the student union.
Split into simpler sentences: In November 1972, Yanni moved from Greece to the United States to attend the University of Minnesota beginning in January 1973, and majored in psychology. For a time he earning money by washing dishes at the student union.