The phrase "thoroughly focused on" is correct and usable in written English.
You can use it when you want to describe someone who is concentrating intensely on something. For example, "She was thoroughly focused on her work, barely taking a break."
"I think realistically what you have is a Republican Party that is now thoroughly focused on one thing and they have been frankly from the beginning: which is to try and regain power," he said.
But in his own mind Mr. Rickman had merely jumped from one intense experience to another, and he was thoroughly focused on "Creditors".
However, if the bombings were only intended to instill fear, then it seems they backfired dreadfully, as the whole world's sympathies were thoroughly focused on Paris.
The transients are analyzed thoroughly focusing on the identification of phenomena that will challenge the code models during the simulations.
Spray your hair thoroughly, focusing on the tips, which tend to get dry.
Think about those unavoidable stress situations very thoroughly, focusing on identifying how you can make those situations not-so-stressful.
"You are so focused during the campaign, so thoroughly focused," Mr. Daly said in a recent interview.
The following year, on 18 September, another Radio 4 documentary was broadcast; called Thoroughly Modest Mollie, this one focused on Horne's frequent ghost-writer, Mollie Millest, and featured Jonathan Rigby as Horne.
To account for the observed phenomena, all probable factors associated with nanoparticles have been thoroughly examined, focusing on the physical properties of nanofluids and nanoparticle-surface interactions.
More specifically, the potentialities of polymeric nanocomposites are thoroughly discussed, focusing on the structure/morphology peculiarities that promote the achievement of high barrier performances.
More recently, novel concepts and treatments such as postconditioning and mesenchymal stem cells-based interventions have been thoroughly updated focusing on ROS-centered interventions in myocardial I/R diseases [ 13– 16].
