Maybe the Häfele website could help?

They’re the most known producer of cabinet hinges on Germany, they could have the specific hinge you need:

https://www.haefele.de/de/produkte/moebelbeschlaege-wohnraumloesungen/scharniere/46/

I don’t think they sell themselves, but once you have the product you could search on Amazon.

The retailers I know carry most of their products wouldn’t ship outside of Europe.

Yes, everyone has become Gurl to me, no matter who or what you are