The phrase "research how to" is correct and can be used in written English.
For example, "I researched how to make a cake using a slow cooker."
"I began to research how to connect people in their communities".
I research how to mitigate the social impact of hydropower dams.
Gerald W. Bracey is author of "Reading Educational Research: How to Avoid Getting Statistically Snookered" (Heinemann).
Last year Miliband set up a review, led by Sir Michael Lyons, to research how to reach this target.
Thaler has shown in his research how to focus economic inquiry more decisively on real and important problems.
"Because of the great potential of AI, it is important to research how to reap its benefits while avoiding potential pitfalls".
It has been exhausting to research how to best approach my transition and which medical providers would assist with my own healthcare needs.
This is the thread that ties AverageExplorer into the larger concern underpinning much of Efros's research: how to analyze the deluge of online photographs.
Kloepper, J. E. et al. Methods in hair research: how to objectively distinguish between anagen and catagen in human hair follicle organ culture.
They will work to develop better catalysts, light absorbers, and energy-storage materials, and research how to assemble the various parts into a small prototype solar fuel generator.
In addition, the department announced plans to invest £39m in five so-called End Use Energy Demand Centres, which will research how to change behaviour by consumers and businesses to save more energy.
