I want to use some smart way search which can filter out STOPWORDS and can even search based on sentences not only on single words. May be like laravel-lucene-search.

Did you ever get a resolution to this? I'm currently looking at OctoberCMS for an upcoming project, and need to be able to search both DB stored models, but also the text content of the site, which is stored in files. My main hangup is the searching of files.

If you found a solution I'd love to know.

If you know the folders you want to search in you might want to look into http://stackoverflow.com/questions/1860393/recursive-file-search-php

As posted in other thread, how about these?

https://github.com/mmanos/laravel-search

or

http://keltdockins.com/2014/09/09/searching-files-with-laravel/

anyone managed to use elasticsearch or agolia with October ?