Aupmanyav
Be your own guru.
Skandhas are portions, associations. And because of their meetings, things exist. Sort of Hydrogen and Oxygen being there to create water.If I understand correctly, annatta refers to there being no permanent soul, annicca refers to constant change, and skandahs refers to experience from the senses, thought content, and consciousness.
You know I am not a Buddhist. And I dare not go into details which are more boggling than Hinduism.