Poor support for single word

First of all, thanks for the hard work to develop LibreTranslate, it's a great work to build such a powerful project.

Recently I am trying to build some translate service base on LibreTranslate. And here is a problem in found during my development:

When translating single word, the result seems to have low confidence (with a wrong answer) Would LibreTranslate get further enhancement in its quility for single word?