ElasticTemplate upgrade to version 5.3.3 for multi match query

I am trying to upgrade from an older version of spring data elasticsearch to new version :

Spring: Case insensitive search in Elasticsearch

I use spring 2.2.4.RELEASE and spring-data-elasticsearch 3.2.4.RELEASE

Spring Boot Data Elasticsearch querying documents’ collection with multiple fields

In Elasticsearch, I have an index with the following mapping (simplified):