Complex sentence: He was the spiritual advisor of the Sri Kalyani Yogasrama Samstha, and for many years resided at the Na Uyana Aranya, until 2011, when he moved to Meetirigala Dharmayataya Aranya to help revitalize this long-standing place of learning and dhamma practice.
Split into simpler sentences: He was the spiritual advisor of the Sri Kalyani Yogasrama Samstha, and for many years resided at the Na Uyana Aranya. In 2011 he moved to Meetirigala Dharmayatanaya to help revitalize this long-standing place of learning and dhamma practice.