Please I’d like to set up different search results page for each search form. Can I do this? Maybe there a tutorial to make this, but I can’t find it. It is for a site using Elementor and Polylang. Thank you very much.
Exactly – that is the only possible way to do it. Usually I don’t recommend trying to have multiple results pages, as WordPress is not built for that in general, and these “bypass” solutions don’t always work as intended.