Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
leur developpement » le developpement, deux developpements, de developpement
information users » information use, information centers, information und
de communication » mobile communication, online communication
developpement de » developpement des, developpement durable
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
series leur » series four, series luc
de afrique » de l'afrique, en afrique, l afrique
users its » users pt, use its, users i
its de » its debt

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

• Adding a wildcard symbol may retrieve word variants: technologies a information users its de communication series leur developpement de afrique.*.