Complex sentence: The American Schools and Hospitals Abroad (ASHA) is a program from USAID, with world wide networks which conducts global programs, for strengthening self-sustaining of schools, libraries and medical centers that best demonstrate American ideas and practices in abroad.
Split into simpler sentences: The American Schools and Hospitals Abroad (ASHA) is a USAID program from with world wide networks. ASHA conducts global programs, for strengthening self-sustaining of schools, libraries and medical centers that best demonstrate American ideas and practices in abroad.