First of all does anyone know what's the Thai name for 'Sweerbreads'? And can I buy them in Ting Tong Land? And where specifically?

Sweetbread is "the culinary term for the thymus gland (in the throat) and the pancreas (near the stomach) in calves, lambs and pigs." Larousse further states that thymus sweetbreads are "elongated and irregular in shape" while pancreas sweetbreads are "larger and rounded."