How Do I Combine Gmail Search Operators?

I was attempting to create a filter which would delete all emails alerting me that a website updated its terms or privacy policy.

This is the search filter I'm trying to use to accomplish that

+updated AROUND 5 {policy privacy terms user agreement}I've also tried this ↓+updated AROUND 5 policy OR privacy OR terms OR user OR agreementand this ↓+updated AROUND 5 (policy OR privacy OR terms OR user OR agreement)

However none of these options appear to work. The only way to get it to work is if I only include one search term after the "around" statement.

Like so:

+updated AROUND 5 policy

It appears the "around" statement is getting confused. Does anyone know how to combine these operators? It would really help me out.

Thanks!