The phrase "assistance in return for" is correct and usable in written English.
It can be used when describing a reciprocal arrangement where help or support is provided in exchange for something else.
Example: "She offered her assistance in return for a favor later on."
Alternatives: "help in exchange for" or "support in return for".
In some cases, the guests provide personal and household assistance in return for reduced housing expenses.
To try to ease that transition, they have been demanding more financial assistance in return for adopting new customs reforms.
Calvi was also involved with members of the P2, who helped secure him vital official assistance in return for bribes that laid him open to blackmail.
As in Mr. Ibrahim's case, the government offered assistance in return for the witness's cooperation in their investigation of Mr. el-Hage, the letter said.
Mr. Machimura added that Japan would not change its decision to remain outside of a six-nation agreement to provide North Korea with energy assistance in return for the North's giving up its nuclear program.
ON THE MOVE -- Defense Secretary Donald H. Rumsfeld was on a tour of Central Asia, with stops in the former Soviet republics of Azerbaijan, Armenia and Georgia to offer military assistance in return for using their airspace in the war.
The "law" of reciprocity an implied offer of future help in return for assistance offered--drives successful networking.
The framework of the Bush administration's approach is to insist on an upfront pledge by North Korea to dismantle its programs, and then to grant benefits -- from security guarantees to economic and energy assistance -- in return for step-by-step progress toward that goal.
Further funds are due to be disbursed under the European Stability Mechanism (ESM), which will give Greece up to €86bn (£72bn) of financial assistance by 2018 in return for reforms.
House Republicans have said no way -- that at most they might pass some kind of temporary assistance, but only in return for drastic changes to the rest of the health care law.
The newly renamed Centers for Medicare and Medicaid Services would provide marketing assistance to the clubs in return for regulating their fees and practices.
