Exact search doesn't work as expected

Hi all,
I wonder if anyone knows how to solve this one: I'm trying to mimic Linux
"grep" command behavior in Elastic Search.

The problem:
Sending search request for "hello world" should first return all matches
where these two words come together in a sentence. However, internal
Elastic Search ranking kicks off instead, returning matches with high
appearances of "hello" or "world" words.

Current configuration:
I'm indexing file contents using the attachments plug in from
https://github.com/elasticsearch/elasticsearch-mapper-attachments (mappings
I was suspecting analyzer breaking the original file structure, so I tried
to disable it by using { "index": "not analyzed" }, but it didn't help.

Appreciate any advice you can come up with :slight_smile:


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