Avenues India — Deducting money without my knowledge

I thought many times what if some some company would take money without my knowledge from my bank account. Yes. This happend to me. One year ago they deducted a small amount from my bank. I thought they have deducted because i would have transffererd money from my bank. So i saw the thing very carelessly. But before some months in 2022 they have deducted ₹4240. Even without my knowledge. So i raised an complaint in a website. But they din't take any actions. Few months ago they dedected ₹600. I wonderd they are dedecting for any reasons or they are a fraud. So i am raising complaint in this website. So plz some one answer me.If some one dose it i will be very happy and i need my money back.