Perhaps you should try some spelling variations:
toward communication » towards communication, downward communication, aware communication
information context » information content, information contents, information centers
technologies 2 » technologies _, technologies 4
context models » content models, context model, control models
3 developing » 3 development
developing a » developing _
a afrique » l afrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information context models toward communication _ 3 developing a afrique.*.