'may indeed help' is correct and usable in written English.
You can use it to express the idea that something could potentially be helpful. For example, "This new software may indeed help us get the job done faster."
Interviews may indeed help the devout but disorganised poor.
Some of the IPC's decisions may indeed help tackle climate change.
But this smattering of studies suggests that there are ways music may indeed help.
A Cambodian truth commission may indeed help the country to confront its terrible past.
The study of morphological changes as a response to pharmacological substances may indeed help to investigate skin physiology and pathology.
The Tierney affair may indeed help prove Boas's prediction true, nearly a hundred years after its pronouncement.
Pepsi may have indeed helped people of diverse backgrounds forge common ground.
The Clinton Administration may indeed have helped to build a Bridge to the Twenty-first Century, as the Gore Campaign of 2000 put it, but federal spending on worker retraining was not one of its notable girders.
And the crisis may indeed have helped Iran, which was expected to be the butt of a UN resolution this week demanding that it stop enriching uranium, by pushing the nuclear question off the world's top agenda.Not all Arabs love the sheikhHizbullah has not endeared itself to many governments in the region, Syria and Iran apart.
These professionals may be less familiar with CH, and this might indeed help to explain the diagnostic delays reported.
When a second opinion confirms the initial diagnosis, it may indeed provide reassurance and help the patient to accept her/his disease [1].
