어도 보다

however often you look

The commonest thing here is the doubled 봐도 봐도 — "however many times you look, it still…": 봐도 봐도 신기한 풍경들 "scenery that never stops surprising them", 봐도 봐도 놀라운 크기 "a size that gets you every time". It is a stock on-screen caption. Separately, -어도 보다 tacks 도 onto the "-어 보다, try doing" pattern: 친구들한테 물어도 보고 "I asked friends too, among other things", 여기저기 물려도 보고 "got bitten here and there as well".

Register: the 봐도 봐도 form is common in captions