Elasticsearch problem

Analyzer

settings  analysis: {
                  filter: {
                    myNgram: {
                      type: 'nGram',
                      max_gram: 12,
                      min_gram: 3
                    }
                  },
                  analyzer: {
                    name_analyzer: {
                      tokenizer: 'standard',
                      filter: %w[lowercase myNgram],
                      type: 'custom'
                    },
                  }
                }

analyzer results

~ curl -XGET 'localhost:9200/_analyze?analyzer=name_analyzer&index=clients' -d 'jm brun'                                                                                                                              ruby-2.0.0 
{"tokens":[{"token":"bru","start_offset":3,"end_offset":6,"type":"word","position":1},{"token":"run","start_offset":4,"end_offset":7,"type":"word","position":2},{"token":"brun","start_offset":3,"end_offset":7,"type":"word","position":3}]}%                                                                                                                                                                                                                     

~ curl -XGET 'localhost:9200/_analyze?analyzer=name_analyzer&index=clients' -d 'jore'                                                                                                                                 ruby-2.0.0 
{"tokens":[{"token":"jor","start_offset":0,"end_offset":3,"type":"word","position":1},{"token":"ore","start_offset":1,"end_offset":4,"type":"word","position":2},{"token":"jore","start_offset":0,"end_offset":4,"type":"word","position":3}]}%

No spaces

~ curl -X GET 'http://localhost:9200/clients/client/_search?load=true&size=4&pretty' -d '{"query":{"query_string":{"query":"name:jore"}},"size":4}'                                                                   ruby-2.0.0 
{
  "took" : 2,
  "timed_out" : false,
  "_shards" : {
    "total" : 5,
    "successful" : 5,
    "failed" : 0
  },
  "hits" : {
    "total" : 12,
    "max_score" : 2.2767696,
    "hits" : [ {
      "_index" : "clients",
      "_type" : "client",
      "_id" : "273",
      "_score" : 2.2767696, "_source" : {"name":"Joren De Groof","shortname":"joren"}
    }, {
      "_index" : "clients",
      "_type" : "client",
      "_id" : "1070",
      "_score" : 1.1383848, "_source" : {"name":"jorendegroof","shortname":"jorendegroof"}
    } ]
  }
}%

~ curl -X GET 'http://localhost:9200/clients/client/_search?load=true&size=4&pretty' -d '{"query":{"query_string":{"query":"jore"}},"size":4}'                                                                        ruby-2.0.0 
{
  "took" : 1,
  "timed_out" : false,
  "_shards" : {
    "total" : 5,
    "successful" : 5,
    "failed" : 0
  },
  "hits" : {
    "total" : 0,
    "max_score" : null,
    "hits" : [ ]
  }
}%  

spaces

~ curl -X GET 'http://localhost:9200/clients/client/_search?load=true&size=4&pretty' -d '{"query":{"query_string":{"query":"name:jm brun"}},"size":4}'                                                                ruby-2.0.0 
{
  "took" : 2,
  "timed_out" : false,
  "_shards" : {
    "total" : 5,
    "successful" : 5,
    "failed" : 0
  },
  "hits" : {
    "total" : 0,
    "max_score" : null,
    "hits" : [ ]
  }
}%  

~ curl -X GET 'http://localhost:9200/clients/client/_search?load=true&size=4&pretty' -d '{"query":{"query_string":{"query":"jm brun"}},"size":4}'                                                                     ruby-2.0.0 
{
  "took" : 2,
  "timed_out" : false,
  "_shards" : {
    "total" : 5,
    "successful" : 5,
    "failed" : 0
  },
  "hits" : {
    "total" : 1,
    "max_score" : 0.6683317,
    "hits" : [ {
      "_index" : "clients",
      "_type" : "client",
      "_id" : "65",
      "_score" : 0.6683317, "_source" : {"name":"JM Bruneau","shortname":"jm_bruneau"}
    } ]
  }
}%