Search post in the user language

When the user is creating a post or searching by it, it'll not find the post unless the user search in the original post language (which they usually won't do)

The video below demonstrate the problem to find the post:

As you can see, the user search exactly the same word they see in Spanish ("Reacción"). However, since the post was created in English, they won't find it unless searching for "Reaction”