"help substantially" is a correct and commonly used phrase in written English.
It means to greatly or significantly assist or support someone or something. Example: The new government policy is expected to help substantially in reducing the unemployment rate in the country.
None is grandiose, but together they could help substantially.
You establish a regimen that usually includes medication, but also can be nutritional, lifestyle, which can help substantially.
Many experts believe that redirecting the substantial sums already committed to AIDS around the world toward more treatment could help substantially.
Next year's reorganisation should help substantially but it is still a huge gap".
Finally, the integration of semiconductor NWA on low-cost substrates can help substantially reduce the final cost of PV fabrication.
"Developers who choose subscriptions need to make sure their apps are truly delivering value over time and worthy of a subscription, but it would help substantially if Apple worked to normalize and validate the idea of subscriptions (and the value of software in general) in some sort of public facing way.
Mrs. Moxley, interviewed at her home in suburban New Jersey yesterday, said that she also credited the press with helping substantially to move the investigation along.
That movement, called the Sunni Awakening, brought tens of thousands of former insurgents into government-supervised militias and helped substantially reduce the violence in Iraq.
"The condition of the president's tissue, specifically the muscle and bone, was that of a much younger man, which obviously helps substantially with his recovery," he said.
If Nunez imitates Almonte — neither hurting the team nor helping substantially — he will easily slide back to the bench when Jeter returns.
Patrick J. Buchanan claimed today that his tenacious, state-by-state struggle for the Reform Party presidential nomination has been helped substantially with the angry departure of Gov. Jesse Ventura from the party.
