Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
oral communication » personal communication
development east » development southeast, development 1
technologies iv » technologies bit, technologies _, technologies 4
informal output » formal output, informal out, informal dispute
3 development » 2 development
output donne » output do, output von
east afrique » east africa, east african, en afrique
iv informal » i informal, _ informal, 3 informal
series 3 » series 63, series _, series 1

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies iv informal output donne oral communication series 3 development east afrique.*.