Hello, guys

I have question about the business rules

In my case I have two different criterias in "description contains"

when I separate them with comma the system understands it as "or"

how can I separate them to be "and"?

For example: in ticket's description, I have the text "This is example one"

How can I create busines rule that apply on Description contains "This" and "one", not "this" or "one"