The phrase "rely on help from" is grammatically correct and commonly used in written English.
It means to depend on or trust in assistance provided by someone else. Here is an example sentence: In order to succeed in starting her own business, Sarah had to rely on help from her family and friends who provided her with financial and emotional support.
Ms. Bijesse is one of a growing number of Long Islanders who rely on help from area businesses that cater to the chronically busy.
Much of this will rely on help from a community that has felt largely disconnected from the Archway.
When it raids terrorist bases it must rely on help from Brimob, a poorly trained paramilitary-police unit.
To increase the rate of subject participation, investigators have to rely on help from health care providers who often serve as gatekeepers to potential research study subjects.
We rely on help from the community, the public and religious leaders to be mindful of those who could be radicalized.
It has no police force and must rely on help from governments that may only wish to cooperate when it suits their political purposes.
Last week, for instance, Nick Boles, the planning minister, blamed the rise of the four-generation family – rather than immigration – for an "intense" housing crisis that sees children in overcrowded houses and two-thirds of first-time buyers relying on help from parents.
From a patient's perspective, this can mean the ability to do one's own weekly shopping, or relying on help from others, which may take on social implications.
They relied on help from relatives as well as several charities.
The Yemeni military has also relied on help from so-called popular committees — armed residents deputized to fight militants.
And just as he has in the past, he relied on help from lobbyists, including his son and former aides.
