Query time concatenation

Given a doc bowing is great and a query bow ing

How can I make bow ing match with the indexed doc?

This is what I am using at this moment and of course it is not working as expected.

{
  "query": {
    "bool": {
      "should": [
        {
          "multi_match": {
            "tie_breaker": 0.3,
            "query": "bow ing",
            "minimum_should_match": "2<75%",
            "fields": [
              "somefield",
            ]
          }
        }
      ]
    },
    "min_score": 1
  }
}

You could maybe try to use a ngram based analyzer with a min and max size of 3 (for your example), but I'm not sure it will exactly fit with your full use case.