Search Results Problems

Hello everyone!

My scenario is really simple. Just to make sure there are no issues with my wp version or plugin/theme conflicts, I did a fresh install of WordPress and WP Job Manager is the only installed plugin. I’m also using Twenty Fifteen theme.

Given that I have a Job post with the title “Awesome job title” this are my search terms / results:

awesome job title – ok
awesome – ok
title – ok
job – ok
awesome title – no results

On the other hand, using the default wordpress search form, results return as expected.

Can anyone shed some light on this?
How to achieve the same criteria of the wordpress defaults?

Thanks in advance.