Instant search through page with pagination

Hi all! I’m looking for a solution to apply an instant search trough the page with collection list and pagination instead of a search bar tool by WebFlow which shows results on a separate page.

I have tryied adding the code like in tutorial by Pixelgeek, but this solution doesn’t work with pagination.

Does anyone know how to do it?


Here is my public share link: LINK
(how to access public share link)