On https://www.openstreetmap.org when I search for “le clos de villaine” I get wrong results - “Résidence Le Clos de la Source”. I can only find the expected result when searching for “résidence Le Clos de Villaine”. That does not make sense.
It does return Way: Résidence Le Clos de Villaine (791549289) | OpenStreetMap just a bit further down on the results. I wouldn’t be surprised if this is simply caused by the fact that computers in general don’t speak French and that name is being parsed in to it’s constituent parts aka “le clos” and “villaine”.