Autocomplete field with "Or" Condition

I need some guidance here. I have a query where I am trying to display an autocomplete field from two different row in the same table.
I would like the user to type the headline or the business name in the same form input field.
-To see the suggestion from:
Headline suggestion
Or business name suggestion
Or both if necessary.
To be handle to select one of them.
So far, It is not working.
Any recommendation or suggestion will be welcome.

Thank you