'diligent reporting' is correct and usable in written English.
You can use this phrase to describe someone who is committed to reporting accurate information in a thorough, responsible manner. For example, "Jill's diligent reporting on the story helped inform the public of the issue."
Blair's hard work and diligent reporting certainly paid off.
Each of these stories has been an exemplar of diligent reporting, empathetic writing and tremendous courage.
Intellectually, at least, the corporate world has surrendered and gone over to the other side.The signs of the victory are not just in the speeches of top executives or the diligent reporting of CSR efforts in their published accounts.
Through diligent reporting work, he discovers a new and mysterious terrorist leader ― one that might already be more powerful than Osama bin Laden in his time.
However, the value of microarray datasets is largely dependent on the completeness and accuracy of the associated metadata, which is reliant on diligent reporting by researchers and accurate representation on submission (Rung and Brazma, 2012).
All the more remarkable, then, that in Part II, "Apollo", we are treated to an abrupt increase in the proportion of diligent recording, reporting and transcribing, in which the minutiae of the journey to the moon, the landing and redocking of the astronauts in space are painstakingly itemised, with considerable scientific expertise, no loss of momentum and an escalation of tension.
You could also say that, while The Journal has been aggressive in its coverage of the bid for its parent company by Murdoch — a veritable barbarian at the gates of the newsroom — the newspaper was not equally diligent in reporting on the financial performance and management issues that made Dow Jones vulnerable in the first place.
Another plausible factor in LA's case is that residents are simply being more diligent about reporting crimes.
If Muslims were more diligent about reporting potential terrorists, Trump suggested, the shooting would have never happened.
It seems likely that time tracking biases would tend to overestimate this proportion, since researchers may be more motivated and diligent in reporting time spent on the study.
The order was relayed to the tobacco department, which after a diligent search reported that it was not in stock.
