Perhaps you should try some spelling variations:
case communication » based communication, scale communication, face communication
de developpement » sme development
developpement de » developpement des, developpement durable
information 2 » information 3
technology 1 » technology _
de afrique » de l'afrique, en afrique, l afrique
real case » real cost
costs de » 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 1 information 2 real case communication costs de developpement de afrique.*.