"received explanations" is correct and usable in written English.
You can use the expression when referring to explanations that were given in response to a question or request. For example, "The student received explanations from the teacher about the assignment."
Patients also received explanations about the procedure that would take place during the PSA.
Interviewees received explanations about the study objectives and assurance of confidentiality.
Users were more satisfied when waiting time was shorter, prescribed medicines were available, and they received explanations of their condition.
The children also asked and received explanations on issues involving migration and discrimination, especially regarding indigenous peoples, violence, poverty, government budgeting in youth programmes and other topics related to their rights.
The participants were satisfied when they received explanations about how the medicines worked but also when they received more limited information - what disease the medicines were for, but not how they worked.
After the baseline visit, all patients received explanations on how to perform correctly home BP measurements (HBP), with an OMROM M6® that they have to bring back at the end of one week, usual recording period.
The participants received explanation about the experimental procedure but not about the hypothesis of the experiment.
Each prospective participant received explanation about the study in their language of choice, mostly Acholi, the major Ugandan language spoken in the study region.
All participants received explanation of study procedures and gave their written consent to participate in the study, which was conducted according to the provisions of the Helsinki declaration.
They felt more motivated to comply with the prescription when they received explanation about their clinical condition and the treatment's justification was accurate, understandable, and convincing.
Ms. Feinberg, Mr. Levy's spokeswoman, said that he had not announced the names of the merit-pay winners because he is waiting to receive explanations from principals about how they improved test scores.
