Perhaps you should try some spelling variations:
case communication » based communication, scale communication, face communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
von information » von informationen, can information
technology von » technology vi, technology vt, technology vision
information 3 » information 2
costs de » costs _, costs 4, costs a
3 areas » 1 areas, 2 areas, 3 area

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

• Adding a wildcard symbol may retrieve word variants: technology von information 3 areas case communication costs de developpement en afrique.*.