Complex sentence: Ordorika obtained masters degrees in education and in sociology at Stanford University in 1993 and 1998 respectively as well as a Ph D degree in education and social sciences from Stanford University in 1999.
Split into simpler sentences: Ordorika obtained masters degrees in education and in sociology at Stanford University in 1993 and 1998 respectively. He also obtained a Ph D degree in education and social sciences from Stanford University in 1999.