Perhaps you should try some spelling variations:
case communication » based communication, scale communication, face communication
de developpement » sme development
von information » von informationen, can information
technology von » technology vi, technology vt, technology vision
information 4 » information 2
des afrique » en afrique, de l'afrique
costs de » costs _, costs 4, costs a
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technology von information 4 areas case communication costs de developpement des afrique.*.