Selecting language sort order

Hello, I've seen some posts about sort order, but nothing that seems to address the way by which filenames are sorted according to the language.

Is there a way to select how a group of filenames are sorted? Currently it seems to be by the internal (uni)code for each character...

I have a bunch of filenames in Thai - and they don't seem to be sorting correctly.

I would like to sort using the following order:
บน1
บน2
บ่น1
บ่น2
บ้น1
บ้น2

where the "accented" characters are treated as a higher order level than the numbers.

What I'm getting instead is the following:
บน1
บ่น1
บ้น1
บน2
บ่น2
บ้น2

where the "accented" characters are being treated as kind of equal.

I suppose the Latin equivalent might be something like this:
tourne1
tourné1
tourne2
tourné2

so how would I set the sort order to be, say:
tourne1
tourne2
tourné1
tourné2

Sort order comes from your Windows locale settings. You should see the same order in Opus and File Explorer (at least in most places).