How can I get several search results on a huge document? (like a book or a big article)

Elastic Stack Elasticsearch
1

Is it possible to use elasticsearch to get several search results when preforming search on big documents?

Like a book or huge articles..
So I get not only the article itself but also all the positions of relevant data.

Is it even possible when using elasticsearch or should I use a different tool for this?

2

To do this, you need to index not books but text extracts with the position.

3

What do you mean?

4

That elasticsearch can not do that so you need to change your model.