Translations not working in search

[LucasBourgeois]

Describe the bug
To me it looks like a bug because of documentation but it's probably an enhancement to implements

To Reproduce
Steps to reproduce the behavior:

1. Set the translation prop to any but en trad file
2. Click on the searchbar
3. Search an non english term (like : "sourire" or "pensif" or "coeur" in french), there is no search results

Expected behavior
When searching a localized term, search should give results.

Screenshots
Searching "heart" term:

Smartphone (please complete the following information):
Not related but both android and ios / true device or simulators

Additional context
I supposed that it's because no translated keywords are in the dataset and this could be done using custom emoji support.
Will move this issue in feature request if needed