If you got Win 8 up and running, you just need to install the correct drivers for your notebook, you'll find them here at
Asus Support Download as cl-albert told you you need the ATK package, also you'll need the Bluetooth, WiFi, Lan, Audio, Chipset, IRST and IME. I don't advise installing Asus update at all. for your camera you'll need the Virtual Camera driver.
To answer your question Asus does not sell a restore media for windows 8, they have a program for you to create your own
BackTracker However since you lost your recovery partition it won't work for you from here on out you'll have to Clean Install and use something like
Macrium Reflect to create back up Images. That's what most of us on here do anyway.
G752VY-DH72 Win 10 Pro
512 GB M.2 Samsung 960 Pro
1 TB Samsung 850 pro 2.5 format
980m GTX 4 GB
32GB DDR 4 Standard RAM
Z97 PRO WiFi I7 4790K
Windows 10 Pro
Z97 -A
Windows 10 Pro