how to do that premium items appear first in the results without activating "Premiums Block"

Only the premiums appear first than the rest, since this block looks a bit bad if there is only 1 premum item

I want the premiums to appear first, without activating that 

any solution?

@Jesus
Unfortunately theme does not have such setup

@Jesus
Unfortunately theme does not have such setup

in the old forums of osclass.org there was a modification that could be done in functions.php, but logically the forum no longer exists and I can't search for it, that's why I ask