There is a mistake on this page.
"Miracle contact" doesn't work with "Divine Neos" because the monster don't list specifically "Neos elemental hero" but only "Neos". Then you must use "Polymerization" or "Miracle Fusion".
You are right. I have just finished the missions for the Jaden/Yubel event and could not summon it with Miracle Contact, had to use the normal polimerization
I was literally thinking "...Divine Neos doesn't specifically state 'Elemental HERO Neos' as a fusion material, though" ughhh i literally wanted this card only for that!
It is not expanded on any card image I've seen. I do not believe it is referring to "Elemental Hero Neos" in the text but any "Neos" card, such as "Elemental Hero Magma Neos", "Brave Beos" etc.
You are right. You can use any monster which includes "Neos" in it's name. Other cards that support "Neos" cards are Contact Out and Reverse of Neos.
You can even use cards like Neo Space Connector, Neo Space Pathfinder or the Neo-Spacians as the "Neos" part of this card, because they have "Neos" in their japanese names. Darkness Neosphere, Neos Wiseman and Rainbow Neos work as well
I think I should do some corrections to my previous post:
Darkness Neosphere could be used as a "Neos" monster (although it's not in the game yet), but Neo-Spacians can not be used as the "Neos" part.
See further: https://yugioh.fandom.com/wiki/Card_Rulings:Elemental_HERO_Divine_Neos