Holy+Noosphere would probably be gods, angels, and belief-powered stuff, i would assume.
Holy+Lightning is fairly simple modification to Lightning...
Lightning+Noosphere is... well. Kinda hard to justify combinations of, but... computations/information processing? Altering the information of electronics? Or more esoterically, even something as simple as accelerated thoughts or as out of left field as manifested fears? There's honestly quite a bit, but they're all stretches and leaps of logic, which isn't great. I guess if you take the combination super literally, sentient/sapient lightning is a possibility.
On the plus side, tripling up on elements is actually pretty easy, with each of the three being an easily justified modification to the remaining pair's combination.