Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
base communication » based communication, face communication, aware communication
communication 3.3 » communication _, communication a, communication 1
technologies daf » technologies dans, technologies a, technologies de
daf information » f information, math information, 2 information
developing ce » developing e, developing ict, developing cil
ce l'afrique » de l'afrique, de l'amerique
context 2.1 » context 1
2.1 base » 2.1 bases, 2.1 case, 3.1 base

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

• Adding a wildcard symbol may retrieve word variants: technologies daf information context 2.1 base communication 3.3 _ developing ce l'afrique.*.