Is it Possible to create a website with multiple themes

I created a website for resume using theme highlights.Is this theme limited to one page or i can create more page by adding in content folder?

There are a couple of threads about combining themes/layouts:

There might be more.

Would the comments and proposed ideas in those threads also apply to your use case? It might be. If not, can you share some more information? See the requesting help suggestions for things that make it easier to help you.

It is in discussion here: https://github.com/gohugoio/hugo/issues/4460