Perhaps you should try some spelling variations:
people communication » complex communication, mobile communication, remote communication
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
technologies 1 » technologies _, technologies 4, technologies 2
information 1 » information 2, information 3, information 3.2
costs people » counts people, dots people, across people
1 costs » 17 costs, 19 costs, 3 costs
media a » media _, media 1, media 3

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 1 costs people communication media a developpement en afrique.*.