Can i separate the vines?

We've had this golden pothos for a couple of years at the back of our room which doesn't get much light and some of the vines reverted to the non-variegated form

Since then I've learned that variegated pothos needs higher light but I also wanted to keep the vines without chopping them up into node cuttings. Would it be possible to cut the long vines from the parent and root/repot them whole? I've tried air layering without stripping the outer layer but no roots formed after several months.

I really want to move the variegated portion to a much brighter area as it has had very little growth here but keep the vines in their current location.