Perhaps you should try some spelling variations:
technologies using » technologies during, technologies going, technologies listing
using information » business information, managing information
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
information dar » information der, information data, information due
development du » development d, development ds, developpement du
du afrique » en afrique, l afrique, de l'afrique
dar case » der case, our case, per case
case 5.2 » case 4.2, case 3.2, case 2
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies using information dar case 5.2 communication costs a development du afrique.*.