Perhaps you should try some spelling variations:
une communication » d'une communication, ante communication, de communication
informal schools » formal schools, normal schools, formal school
development care » development case, development core, development cure
technologien vs » technologien des, technologien als, technologien ist
communication 3 » communication _, communication a
vs informal » _ informal, 3 informal
care africa » can africa, change africa, trade africa
3 world » 1 world, 4 world, 2 world

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

• Adding a wildcard symbol may retrieve word variants: technologien vs informal schools _ une communication 3 world development care africa.*.