The phrase "layers of complication" is correct and usable in written English.
You could use it to refer to a situation or system that is complex, with multiple interrelated elements that could potentially cause confusion or difficulties. For example, "The tax code is full of layers of complication that makes filing taxes a challenging task."
But Wilson adds several layers of complication.
Each new version, however, added layers of complication.
"[But] the British government have asked us not to do this and [would prefer] two laws: one for Britain and one for other people, meaning there would be separate layers of complication.
The piquant facts that Josh was handsome, secretive and always armed with a camera, and that his camera seems to have disappeared with him, add additional layers of complication.
"La Bohème," mounted in cooperation with the Stadttheater Bern and directed by Anja Horst, added layers of complication to the "Traviata" template.
Mr. Eldard, who brings layers of complication to his character, makes Jimmy's vulnerability palpable, while Ms. Hennessy shows you her character's carelessness and opportunism.
Much as George Lucas and Steven Spielberg would do in "Raiders of the Lost Ark," Ozep and Barnet signal their attitude toward the material by overplaying it, adding layers of complications that strain credulity.
But projecting medical marijuana revenues adds other layers of complications, including whether the federal government will shut down the dispensaries that state and local governments have decided to allow.
The 22 episodes of the three previous season have introduced several other layers of complications, covering some of the same Southern turf where William Faulkner used to roam.
Buying local media adds another layer of complication.
A general election due on November 28th adds another layer of complication.
