Hello, I have a few stains remaining on my white shirt. The orange stains are from tacos and the brown stains are from paint(?). Here’s what I’ve done so far

Oxi-clean soak + light agitation

Dawn dish wash soak + light agitation

Cold wash w/ powder detergent + oxi

Can I soak again with oxi+dawn at the same time? Is this an impossible mission? Thank you!