Complex sentence: Bhuddadasa made an important contribution to the understanding of a key concept in Buddhism of Paticcasamuppada (Dependent Origination), arguing that this fundamental teaching of the Buddha has been misunderstood by both eastern and western Buddhists.
Split into simpler sentences: Bhuddadasa made an important contribution to the understanding of a key concept in Buddhism of Paticcasamuppada or Dependent Origination. Arguing that this very fundamental teaching of the Buddha has been misunderstood by both eastern and western Buddhists.