Use Q object instead of empty queryset
Use Q object instead of empty queryset

indirectlylit/kolibri,learningequality/kolibri,lyw07/kolibri,indirectlylit/kolibri,mrpau/kolibri,mrpau/kolibri,learningequality/kolibri,mrpau/kolibri,lyw07/kolibri,learningequality/kolibri,indirectlylit/kolibri,mrpau/kolibri,learningequality/kolibri,lyw07/kolibri,indirectlylit/kolibri,lyw07/kolibri