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
era information » a information, via information, 4a information
technology era » technology eva, technology e, technology e.g
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 era information 1 areas case communication costs de developpement en afrique.*.