Doesn't DDG also exclude keywords it doesn't think are important? And it doesn't have a "missing `keyword`" warning below the results either, as imperfect as t

Doesn't DDG also exclude keywords it doesn't think are important? And it doesn't have a "missing `keyword`" warning below the results either, as imperfect as that was. Ex: `libwacom huion gaomon`, missing libwacom in first result.