Perhaps you should try some spelling variations:
reactive communication » proactive communication, active communication, seductive communication
information costs » information contents, information centers, information content
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
3 reactive » _ reactive, a reactive, c reactive
costs au » costs a, costs amy, costs _
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information costs 3 reactive communication costs au developpement en afrique.*.