Complex sentence: As the result, Indonesian Hindus and Buddhists must struggle to find a somewhat monotheistic counterpart concept in their faith, which resulted in the national adoption of the concepts of Sang Hyang Widhi Wasa and Adi-Buddha as their version of the supreme God.
Split into simpler sentences: As the result, Indonesian Hindus and Buddhists must struggle to find a somewhat monotheistic counterpart concept in their faith. Which resulted in the national adoption of the concepts of Sang Hyang Widhi Wasa and Adi-Buddha as their version of the supreme God.