Klairung Treejaksung (Thai: à ¹Âà ¸Âà ¸¥à ¹Âà ¸£à ¸¸à ¹Âà ¸ à ¸Âà ¸£à ¸µà ¸Âà ¸±à ¸Âà ¸£à ¸ªà ¸±à ¸Âà ¸Âà ¹Â) is a Thai football coach and former Thailand national football team player He is currently assistant head coach Thai League 1 club of Port.