I have tried around 4 journals but no one accepted my paper and they remarked "manuscript was not suitable for the journal" with no suggestions. Therefore, I am confused so where to publish my paper. Any suggestions?
The phrase, “Manuscript was not suitable for the journal,” might have nothing to do with your methodology (i.e., survey). It could reflect a rejection based on a journal’s aims and scope. Therefore, a strong recommendation is that you look for a journal that has an interest in the area being investigated in your study. The following Libguide renders suggestions for tools that can help find a suitable journal for publishing a manuscript.
Bernard Becker Medical Library. (2021, June 1). BeckerGuides: Selecting a journal for publication: Find a journal. BeckerGuides at Becker Medical Library. https://beckerguides.wustl.edu/c.php?g=648201&p=4545487