Complex sentence: He was a member of Thailand men's national Volleyball team, when coach Aod retired from player he become a staff coach in Thailand national volleyball team, coach Aod was learn coaching form Chinese coach and finally he become a headcoach with skillful coaching.
Split into simpler sentences: He was a member of Thailand men's national Volleyball team, when coach Aod retired from player he become a staff coach in Thailand national volleyball team. Coach Aod was learn coaching form Chinese coach and finally he become a headcoach with skillful coaching.