Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
developpement en » developpement et, developpement des, developpement de
information amp » information age, information a, information act
4 developpement » de developpement, le developpement, et developpement
amp process » amp prozess, amp prozesse, up process
process 3.5 » process 3.2, process 3.1, process 3.3
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology _ information amp process 3.5 communication costs 4 developpement en afrique.*.