Complex sentence: Korea University offers the "BK21" scholarship program, whose target audience areIT majors at 고려대학교 at master's or PhD level and improvement of faculty staff situation at 고려대학교.
Split into simpler sentences: Korea University offers the "BK21" scholarship program. Its target audience are IT majors at 고려대학교 at master's or PhD level, while another goal is the improvement of the faculty staff situation at 고려대학교.