Perhaps you should try some spelling variations:
people communication » complex communication, mobile communication, remote communication
developpement en » developpement et, developpement des, developpement de
information 1.7 » information 12.7, information 1.2, information 1.3
a developpement » au developpement, de developpement, le developpement
costs people » counts people, dots people, across people
1.7 costs » 1.3 costs, 17 costs, 14.8 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 _ information 1.7 costs people communication media a developpement en afrique.*.