GMX Search shows you the search results in a different language than the language of the user interface. This is due to the GMX Search settings, which you can change at any time.
The language settings for GMX Search allow you to select different languages for the user interface and search results.
You have set different languages for the user interface and the display of search results in the GMX Search settings.
Initiate a search query and click Settings in the bar below the search term.