Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.3 communications » 3.1 communications, 3.3 communication, 2.3 communication
expo information » export information, mexico information, do information
developpement du » developpement de, developpement des, developpement et
technology expo » technology export, technology expand, technology expert
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 3.3 » process 3.2, process 3.1, process 2.2
du afrique » en afrique, l afrique, de 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 expo information amp process 3.3 communications costs 4 developpement du afrique.*.