The phrase "adding further complexity" is correct and usable in written English.
It can be used when discussing a situation, problem, or concept that becomes more complicated or intricate.
Example: "The new regulations are adding further complexity to the already challenging compliance process."
Alternatives: "introducing additional complications" or "increasing the intricacy".
A rising risk of hostilities in the region is adding further complexity.
But he conceded that councils had a difficult job enforcing so many government regulations without adding further complexity to the policy landscape.
Because T.D.M.A. does not support data transmission, AT&T has been forced to overlay an older format to provide Internet access through its cell phones, adding further complexity to its current generation of handsets.
At the argument of the case on Wednesday, some of the justices seemed content to tease apart the semantic distinctions posed by the second question, though there did not seem to be much enthusiasm for adding further complexity to an already tangled area.
Moreover, hackers co-operate across jurisdictions adding further complexity to an already tricky situation.
Model results suggest different hydrological conditions for slope instability, depending on the degree of stripping and redeposition, adding further complexity.
SCNT also challenges nucleo-cytoplasmic interactions as several centrosome proteins such as NuMA are localized in the nucleus, adding further complexities to centrosome remodeling.
The gap between rich and poor adds further complexity to the city's design.
Pommes Anna, carrot purée and onion marmalade added further complexity and texture – very clever.
However, as Dr Axtell and Dr Epstein added further complexity to their model the story became messier.
Meanwhile the many tippings of the torso (so often sideways) add further complexity, as do changing meters and phrasings.
