title: Multilingual queries in ElasticSearch
body: <p>Let's say we have the following mapping in ElasticSearch.</p>
  
  <pre><code>{
    "content": {
      "properties": {
        "id": {
          "type": "string",
          "index": "not_analyzed",
          "store": "yes"
        },
        "locale_container": {
          "type": "object",
          "properties": {
            "english": {
              "type": "object",
              "properties": {
                "title": {
                  "type": "string",
                  "index_analyzer": "english",
                  "search_analyzer": "english",
                  "index": "analyzed",
                  "term_vector": "with_positions_offsets",
                  "store": "yes"
                },
                "text": {
                  "type": "string",
                  "index_analyzer": "english",
                  "search_analyzer": "english",
                  "index": "analyzed",
                  "term_vector": "with_positions_offsets",
                  "store": "yes"
                }
              }
            },
            "german": {
              "type": "object",
              "properties": {
                "title": {
                  "type": "string",
                  "index_analyzer": "german",
                  "search_analyzer": "german",
                  "index": "analyzed",
                  "term_vector": "with_positions_offsets",
                  "store": "yes"
                },
                "text": {
                  "type": "string",
                  "index_analyzer": "german",
                  "search_analyzer": "german",
                  "index": "analyzed",
                  "term_vector": "with_positions_offsets",
                  "store": "yes"
                }
              }
            },
            "russian": {
              "type": "object",
              "properties": {
                "title": {
                  "type": "string",
                  "index_analyzer": "russian",
                  "search_analyzer": "russian",
                  "index": "analyzed",
                  "term_vector": "with_positions_offsets",
                  "store": "yes"
                },
                "text": {
                  "type": "string",
                  "index_analyzer": "russian",
                  "search_analyzer": "russian",
                  "index": "analyzed",
                  "term_vector": "with_positions_offsets",
                  "store": "yes"
                }
              }
            },
            "italian": {
              "type": "object",
              "properties": {
                "title": {
                  "type": "string",
                  "index_analyzer": "italian",
                  "search_analyzer": "italian",
                  "index": "analyzed",
                  "term_vector": "with_positions_offsets",
                  "store": "yes"
                },
                "text": {
                  "type": "string",
                  "index_analyzer": "italian",
                  "search_analyzer": "italian",
                  "index": "analyzed",
                  "term_vector": "with_positions_offsets",
                  "store": "yes"
                }
              }
            }
          }
        }
      }
    }
  }
  </code></pre>
  
  <p>When a particular user queries the index, we can take her culture from her settings, i.e. we know which analyzer to use. How can we formulate a query which will search only "title" and "text" fields in her own language (let's say, German) and use German analyzer to tokenize the search query?</p>