Must and should query together

Elastic Stack Elasticsearch
1

Hi,

I'm trying to get a query to do a must on some fields and then a should on two more fields, but the should matches even if none of the conditions really match.
What I'd like to have is something like:
field: text AND field1:text AND field2: text AND (field3: text OR field4: text)
So at least one of the ORs should be present in the document for the query to match.

The query is:

{"fields": 
  ["logical_name.raw","serial_number.raw","dco_config_admin_group.raw","status.raw","warranty_vendor.raw","warranty_startdate.raw","warranty_enddate.raw","warranty_type.raw","warranty_uplift","maint_vendor.raw","maint_startdate.raw","maint_enddate.raw","maint_type.raw","datacenter_label.raw","manufacturer.raw","hardware_model.raw","environment.raw","sbu.raw","bu.raw","bu2.raw","product_name.raw"],
  "query": {
    "bool":{
      "must":[ 
        {
          "match": {"timestamp": "2016-08-15"}
          
        }, 
        {
          "match": {"sbu.raw": "F&R"}
        }
      ], 
      "should": [
        { 
          "exists": { "field": "warranty_vendor.raw" }
          
        },
        { 
          "exists": { "field": "maint_vendor.raw" }
        }
      ]
      
    }
    
  }
  
}

How can I change that should to make it act as I want it to?

Thanks,
Isaac

2

I got it.
Had to it this to the query:
"minimum_should_match" : 1

So it would match at least one of the should queries.