Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
2.3 communications » 2.3 communication, 4.3 communication, 1.3 communication
nexus information » news information, versus information, des information
information wants » information war, information what, information when
technology nexus » technology needs, technology new, technology never
developpement de » developpement des, developpement durable
4 developpement » de developpement, le developpement, et developpement
wants case » acts case
de afrique » de l'afrique, en afrique, l afrique
case 2.3 » case 3, case 4.1, case 4.2
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 nexus information wants case 2.3 communications costs 4 developpement de afrique.*.