Complex sentence: However, within a few years enrollment started to increase again as overseas Chinese with foreign passports arrived in Taiwan searching for first-class American educational facilities for their children, so that by the early eighties the majority of students were ethnically Chinese and also U.S. citizens.
Split into simpler sentences: However, within a few years, enrollment started to increase again as overseas Chinese with foreign passports arrived in Taiwan searching for first-class American educational facilities for their children. By the early eighties, the majority of students were ethnically Chinese and also U.S. citizens.