Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
case communication » based communication, scale communication, face communication
technologies de » technologies _, technologies 4, technologies 2
communication 3 » communication _, communication a
de information » die information, de informacion, e information
3 developing » 3 development
developing e » developing _, developing a, developing east
content 2.2 » context 2.2, content 3.2, content 2.3
e afrique » en afrique, l afrique, de l'afrique
2.2 case » 3.2 case, 4.2 case, 5.2 case

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

• Adding a wildcard symbol may retrieve word variants: technologies de information content 2.2 case communication 3 3 developing e afrique.*.