Perhaps you should try some spelling variations:
using information » business information, managing information
3.2 communication » 3 communication, 2.3 communication, de communication
technology using » technology during, technology summing, technology brings
developpement du » developpement de, developpement des, developpement et
information why » information what, information when, information war
4 developpement » de developpement, le developpement, et developpement
crises 3.2 » crisis 3.2, crises 2.2, crises 3.1
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 using information why crises 3.2 communication costs 4 developpement du afrique.*.