How is everyone querying GraphQL for multiple items?

We have need to query GraphQL in AEM for specific content fragments with a title (for example) of X or Y. That’s easy enough to do with a query like this. This is the most common example I see. 

query getAdventuresByActivity(
  $activity1: String!
  $activity2: String!
) {
  adventureList(filter: {
    adventureActivity: {
      _logOp: OR
      _expressions: [
        { value: $activity1 }
        { value: $activity2 }
      ]
    }
  }) {
    items {
      _path
      adventureTitle
      adventureActivity
      adventurePrice
      adventureTripLength
    }
  }
}

Then followed by a variable like this. 

{
  "activity1": "Surfing",
  "activity2": "Rock Climbing"
}

The issue is that we’d like to be able to query on n number of variables and there doesn’t seem to be a facility for this. You can pass in a dynamic filter expression to the persisted query, but this only works in Graphiql. I’m wondering what other folks out there are doing for a problem like this. Are you simply making multiple single filter calls to GraphQL if you need data like this?