Perhaps you should try some spelling variations:
city communication » society communication, daily communication, data communication
information data » information d820, information database, information databases
do developpement » de developpement, du developpement, le developpement
developpement de » developpement des, developpement durable
communication 2 » communication _, communication a, communication 3
technologies 4 » technologies _
4 information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
do city » does city, das city, des city
2 do » _ do, 2 co, 2 de

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information data do city communication 2 do developpement de afrique.*.