I was pretty sure that it could be done in Google with operators in the search box (going back a few years), but I don't use Google any more and one reason I stopped was that it kept incrementally degrading the ability to refine individual searches manually. Anyhow, I just did a DDG search and came across this [1], which looks interesting for your use case (although that Pinterest is mentioned is a coincidence). I've not tried it out, so I can't recommend, comment or anything.
[1] https://www.techsupportalert.com/content/how-remove-pinteres...