Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
developpement en » developpement et, developpement des, developpement de
3 communication » 4 communication, de communication, data communication
a developpement » au developpement, de developpement, le developpement
costs process » loss process, moss process, customs process
technology 1 » technology _
costs a » costs _, costs 4

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

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