You can put in 2 WL only. So one resort for two different days would be the limit. If the 2 missing days are consecutive, and you can put in the waitlist for those 2 days together, then you can choose a different resort or view.
But, in addition to the wait list, keep checking g the website, even a few different times a day. I have had a ,it of success lately getting what I want this way over my waitlist. Once I got what I needed I just canceled the waitlist.
Just yesterday, I was able to switch my LV studio to a SV studio st VGF because I kept checking. At 8 am only 3 of 4 nights were there, but by 11, I got them all! Of course this was for March 2020. Not sure of when you are looking but definitely keep checking along with wait list.