I searched, but I couldn't find a similar suggestion, so I opened a new request.

Let's say there is a task where there are suppliers (not assignee!).

for example:

A. task - supplier: Company A, or type A machines will be needed

B. task - supplier: Company B, or type B machines will be needed

C. task - supplier: Company A, Company B, or both type A and B machines will be needed

We use tags for marking this so there can be lot of different tags and lot of overlap of tags.

Then, let's say in board view I want to filter the cards by supplier tag, or machines. Then there will be a Company A. column, a Company B. column, and an A. + B. company column (same for machines). Which is not very useful, and logical, especially if there can be a lot of overlap because every combination will be shown as a different "tag".

Also, if I want to filter to display all tasks related to Company A. or type A machines, it will only show task 1, but not task 3, because it handles it separately. It doesn't matter if it contains a "separate" tag like "A company" or "A machine" beacues it will handle all of it as a different combination.

So it would be good if you could treat the tags separately, even if a field contains multiple tags.