The phrase "of preoccupation with" is correct and usable in written English.
It is typically used to describe a fixation or obsession with a particular topic or activity. For example, "The artist was consumed by a preoccupation with creating abstract paintings."
That surely is a result of preoccupation with structure.
American politics is returning to a long-forgotten state of preoccupation with banking.
Leaders and officials at every level will begin to relax after months if not years of preoccupation with this event.
Is it not time to understand the dehumanizing impact of preoccupation with efficiency, convenience, variety and electronic devices?
Her face wears that look so characteristic of the elderly, an expression of preoccupation with inalterable things.
It was an age of preoccupation with domestic troubles brought on by the new prosperity rather than an age of reaching out to other cultures.
For Yaroslav, the wonder of the Maidan was the creation of a truly civic nation, the overcoming of preoccupations with identity in favor of thinking about values.
In the last 50 years, a new set of preoccupations with sociability and psychology has emerged to replace the old evolutionary ethics of eugenics and human competitiveness.
A real hazard of preoccupations with Blackwater is that it will become a scapegoat for what is profoundly and fundamentally wrong with the U.S. effort and mission.
Meyer worked in several areas of chemistry, but much of his activity grew out of his preoccupation with the classification of the elements.
Vulva imagery may have been of special interest because of a preoccupation with fertility and the mystery of birth, he said.
