# Search doesn't find the document that it should find when index is big?

**URL:** <https://discuss.elastic.co/t/search-doesnt-find-the-document-that-it-should-find-when-index-is-big/214386>\
**Category:** Elasticsearch\
**Created:** [January 9, 2020, 9:20am UTC](https://discuss.elastic.co/t/search-doesnt-find-the-document-that-it-should-find-when-index-is-big/214386 "2020-01-09T09:20:06Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [January 10, 2020, 9:03am UTC](https://discuss.elastic.co/t/search-doesnt-find-the-document-that-it-should-find-when-index-is-big/214386/12 "2020-01-10T09:03:21Z")

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Could you provide a full recreation script as described in [About the Elasticsearch category](https://discuss.elastic.co/t/about-the-elasticsearch-category/21). It will help to better understand what you are doing. Please, try to keep the example as simple as possible.

A way to create the index with its mapping and analyzer for an `email` field, a document to be indexed and the search query that works on `index_b` but not on `index_a`.

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_[View the full topic](https://discuss.elastic.co/t/search-doesnt-find-the-document-that-it-should-find-when-index-is-big/214386)._