The Sweet Science...

A boxing analogy to the dedication to the basics:
There are only 4 punches (Jab, Cross, Hook, Uppercut) but endless combinations of these punches and a lifetime of refinement in the technique of these punches. Add in footwork and the crafting of specific offense and defense to match to an opponent and you have the "Sweet Science".

Applied to the fitness world:
There are only a few basic movements (Vertical push/pull, Horizontal push/pull, Lower body push/pull) but a lifetime to learn and refine the technique, address weaknesses, and of course endless combinations of these basic movements. Add in different loads, leverages, speeds etc...and you have "training".

As the saying the RKC goes - "the elite are just better at the basics"

So - why are you looking for "advanced" exercises and training programs?

If you want to explore basic to advanced - explore your movement skill but remember that even the advanced is based off of the basic.