The phrase "a complex amalgam of" is correct and usable in written English.
It can be used to describe something that is made up of various interconnected or blended elements, often in a nuanced or intricate way.
Example: "The artist's latest work is a complex amalgam of different styles, reflecting influences from both classical and modern art."
Alternatives: "a intricate blend of" or "a multifaceted mixture of".
It is a complex amalgam of many individual companies.
Mr. Wasserman is 87 and frail, and Hollywood's power structure is a complex amalgam of competing corporate interests.
His writing was the product of a complex amalgam of Jewish, Breton, Parisian, and Roman Catholic elements.
He chose the Courbet -- like his own work a complex amalgam of portraiture, social commentary and symbolism with strong autobiographical overtones.
But her intent is to spur recognition, even when the scene is based on a complex amalgam of actual and imaginary phenomena.
Major groups such as the Lingayats of southern India and the Kashmiri Shaivas contributed the theological principles of Shaivism, and Shaiva worship became a complex amalgam of pan-Indian Shaiva philosophy and local or folk worship.
His style was a complex amalgam — a blending of heterogeneous attitudes, a rapid shifting (sometimes too rapid) of viewpoint and diction.
It possesses at times the same charmed quality sometimes ascribed to his political ascent — an impression of ease, if not exactly effortlessness, that obscures a more complex amalgam of drive, ambition, timing and the ability to recognize an opportunity and to do what it takes to seize it.
"Branded" is an even more complex amalgam of metaphors, linking the brutal marking of slaves to the equation of skin color with social rank and the modern adoption of brand names, from Brooks Brothers suits to sports gear with celebrity endorsements, as status symbols.
In the plus column, Huang Yi Min's series of acrylic paintings on paper combines memory and fantasy in complex amalgams of ancient and modern images.
The authors compared the clinical performance of complex amalgam restorations, replacing at least one cusp retained either mechanically with self-threading pins or bonded with a filled, 4-methacryloxyethyl trimellitate anhydride, or 4-META, –based resin designed for amalgam bonding.
