how do i get rid of closed comedones???

ive had closed comedones for years and ive already spent so much money on reccomended products yet i still dont see any results. i have oily skin and most of the products i use have aha and/or bha. i also use azaleic acid and trentinoin. how can i get rid of them???

my skincare routine:
beplain cleasing oil
anua heartleaf aha bha cleanser
some by mi aha bha toner
anua azalaeic acid serum
trentinoin cream
some by mi moisturizer

ive recently started using the cleansing oil, cleanser, and serum and my forehead closed comedones have gotten a lot better but im starting to get them on my cheeks which has never happened before.