Subreddit for people to find high quality research

So I am two levels deep on this search right now. My primary goal is to see if there is any research that has been done on exchanging money multiple times between people (vs having them just say, the debt is canceled) and how that impacts relationships. Having had no success on google scholar, and not being able to think of a good way to ask the question, I went looking for a subreddit where I could ask for help looking for research. I was not able to find one of those either, but stumbled across this and thought I would ask. Feel free to ask any clarifying questions. Thank you in advance!