{
    "query": {
        "bool": {
            "must": [
                {
                    "match": {
                        "KEY1": {
                            "query": "value1",
                            "operator": "and"
                        }
                    }
                },
                {
                    "match": {
                        "KEY2": {
                            "query": "value2",
                            "operator": "and"
                        }
                    }
                }
            ]
        }
    }
}