如何在elasticsearch中编写全局查询

我想使用弹性搜索创建顶部搜索查询。

我想从弹性搜索表中匹配category_name、brand_name和title。匹配项应为短语和with或condition。

我的查询：

$query = [
  "bool" => [
    "must" => [
      ["match" => ["is_published" => 1]],
      [
        "multi_match" => [
          "query" => $searchKey,
          "fields" => ["category_name", "brand_name", "title"]
        ]
      ],
      [
        'nested' => [
          'path' => 'category_with_in_title.parent_cat',
          'query' => [
            'bool' => [
              'must' => [
                ['match' => [
                  'category_with_in_title.parent_cat.status' => 1,
                ]],
              ],
            ],
          ],
        ],
      ],
      [
        'nested' => [
          'path' => 'brand',
          'query' => [
            'bool' => [
              'must' => [
                'match' => [
                  'brand.approved_status' => 1,
                ],
              ],
            ],
          ],
        ],
      ],
      [
        'nested' => [
          'path' => 'default_product_low_price_with_seller.seller_detail',
          'query' => [
            'bool' => [
              'must' => [
                'match' => [
                  'default_product_low_price_with_seller.seller_detail.approve_status' => 1,
                ],
              ],
            ],
          ],
        ],
      ],
      [
        'nested' => [
          'path' => 'default_product_low_price_with_seller',
          'query' => [
            'bool' => [
              'must' => [
                'match' => [
                  'default_product_low_price_with_seller.status' => 1,
                ],
              ],
            ],
          ],
        ],
      ],
    ],
  ],
];

我使用multi_match，但是如何在这个查询中使用pharse？我必须写出整个单词才能搜索。

例如：

我想搜索其category_name = Tops 的记录

若我写"top"、"top"或"to"，我想要结果。但现在我必须写"Tops"这个词。

提前感谢。。。