I have implemented a View in my Commerce Kickstart installation that is supposed to display a “Similar Items” in the Product Display. I am using Contextual Filters like this:

This works perfectly if I only select one Taxonomy Vocabulary. The view returns all other products that have the same term. However, I want to use multiple Taxonomy Vocabularies per product. And I want suggestions from all products that share at least one term.

I have tested it like this:

But as you can see, when I view Blue, I get both other products (scince they share Term A from Vocabulary A). But when I view Green or Yellow, I only see the other one that shares Term B (from Vocab B). I expected to see Blue aswell scince they all share Term A.

Did I miss something?