Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
developpement de » developpement des, developpement durable
information amp » information age, information a, information act
4 developpement » de developpement, le developpement, et developpement
technology 1 » technology _
amp process » amp prozess, amp prozesse, up process
process 3.2 » process 2.2
de afrique » de l'afrique, en afrique, l afrique
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 1 information amp process 3.2 communication costs 4 developpement de afrique.*.