The phrase "a plan to support" is correct and usable in written English.
You can use it when discussing strategies or initiatives aimed at providing assistance or resources to someone or something.
Example: "The organization has developed a plan to support local businesses during the economic downturn."
Alternatives: "a strategy to assist" or "an initiative to aid".
We have a plan to support the establishment of this government of, by and for Iraqis.
"The scheme was part of a plan to support people who worked hard and saved.
Though federal student aid has risen, a plan to support community colleges was all but gutted in March.
In March the top producers, Syngenta and Bayer, proposed a plan to support bee health, including planting more flowering margins around fields and monitoring for neonicotinoids.
But the European Central Bank president faces a bigger test in September, when he will be under pressure to provide specific details of a plan to support the Continent's weaker countries by buying their bonds, The New York Times reports.
A report created from many long but inspirational late night interviews and research led to a job and a plan to support women doctors' progression to a leadership role.
There is also an opportunity to initiate a development plan to support improvement or leverage strengths.
"Our state and federal governments should have had a clear plan to support new clean energy projects and to support the communities affected.
Secretary Powell has been asked by Mr. Bush to work intensively with others "on a comprehensive plan to support Palestinian reform and institution building".
"Business will also want to see a detailed plan to support the economy during the coming transition period – as confidence, investment, hiring and growth would all be deeply affected by a prolonged period of uncertainty.
In 2011 an action plan to support the Roma population, with a focus on education, health and social services, was also adopted.
