The phrase "a more widespread use" is correct and usable in written English.
It can be used when discussing the increasing prevalence or adoption of something, such as a technology, practice, or idea.
Example: "The study indicates that there is a more widespread use of renewable energy sources in urban areas compared to rural ones."
Alternatives: "a broader application" or "a greater prevalence".
We find that, of the 35 major US airports, a more widespread use of slot controls would improve travelers' welfare.
Rio Tinto and Anglo American saw a sharp rise in their values as investors bet on a more widespread use of iron, coal and nickel.
However, recent media revelations about Obama's programme have revealed a more widespread use of the strike capability, including the categorising of all military-age males in a strike zone of a target as militants.
The report found that the cumulative legacy of the hollowing-out of manufacturing and the year-long miners' strike of 1984-85 was a far heavier concentration of people claiming incapacity benefits than in the richer parts of Britain and a more widespread use of tax credits to top up the wages of those in low-paid jobs.
However, progress towards a more widespread use in clinical settings crucially depends on addressing the key outstanding issues.
However, one of the major obstacles to a more widespread use of self-compacting concrete is to obtain a robust material.
An important limitation to an even more widespread use of edus2, however, may be due to the need for a virtual machine for WINDOWS® systems.
The extensive use of multiparametric magnetic resonance imaging (mpMRI) has led to an even more widespread use of different targeted biopsy techniques and approaches.
It may be that because the situation in East Anglia is not one of formal screening, the earlier detection as a result of more widespread use of PSA gives a shorter lead time.
At least two schools in Manhattan have dropped the exam as a requirement for admission starting this fall, bucking a trend of more widespread use of such tests.
A push for more widespread use of those full body scanners we've been talking about for some time now.
