What is the best way to use ElasticSearch to search exact partial text in String?

In SQL the method would be:
%PARTIAL TEXT%,
%ARTIAL TEX%

In Elastic Search current method being used:

```
{
    "query": {
        "match_phrase_prefix": {
             "name": "PARTIAL TEXT"
        }
    }
}

```

However, it breaks whenever you remove first and last character of string as shown below (No results found):

```
{
    "query": {
        "match_phrase_prefix": {
             "name": "ARTIAL TEX"
        }
    }
}

```