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 1 » information 2, information 3, information 3.2
costs de » costs _, costs 4, costs a
1 areas » 1 area, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technology von information 1 areas case communication costs de developpement en afrique.*.