The phrase 'deepen the concern' is a correct and usable phrase in written English.
You can use this phrase when you want to emphasize a feeling of worry or anxiety about something. For example: "The recent developments in the crisis have only served to deepen the concern of families across the region."
His words were of justice and kindness, and from the moment I read them, I believed that talking animals in literature might deepen the concerns of realism.
The announcement today deepened the concern of many lawmakers and military officials that over-reliance on reservists could hurt morale.
But they have deepened the concern that this could spell a more fundamental rupture in the traditionally peaceful relations between two groups that for generations have been identified with this country.
The pool's safety record is comparable to other pools — Mr. Cronin said he believed there had been two other drownings in the pool's 80-year history — but the one last summer only deepened the concerns.
Syrian warplanes bombed Sunni militants' positions inside Iraq, military officials have confirmed, deepening the concerns that the extremist insurgency that spans the two neighbouring countries could morph into an even wider regional conflict.
And another piece of news in Monday's statement could deepen the cash concerns.
Thus, we performed qualitative data collection to deepen the understanding concerning main reasons, barriers or challenges for agile methods adoption, most adopted agile practices, and perceived benefits from implementing agile methods.
Further studies are in progress to deepen this concern.
The deepening concern about the strength of the regional groups comes as Al Qaeda is described by officials as having been hobbled by the capture or killing of its top lieutenants and less capable of mounting an attack like the one on Sept. 11.
