Export score without unnecessary rests

Hi, I'm writing an orchestral score that I want to export as PDF. A lot of it is just duo/trio (so very few instruments actually playing). Is it possible to only export the parts that are actually playing at the moment? Of course there's also tuttis that I want exported completly as well. It would really limit the pages that need to be printed and make things easier to handle...

I've seen that very often in those small score booklets, I'll append pictures of the first few pages. I hope that makes what I mean more clear. https://imgur.com/a/5CllXvr