Perhaps you should try some spelling variations:
case communication » based communication, scale communication, face communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
set information » get information, sheet information, asset information
technology set » technology sector, technology 1, technology 2.2
3.2 areas » 3.4 areas, 3.3 areas, 3.8.2 areas
costs le » 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 set information 3.2 areas case communication costs le developpement en afrique.*.