Perhaps you should try some spelling variations:
change information » chandos information, trade information
technology change » technological change, technological changes
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
information case » information based, information can, information costs
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
case case » base case, case based, use case
case 5.2 » case 4.2, case 3.2, case 2
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology change information case case 5.2 communication costs le developpement de afrique.*.