Perhaps you should try some spelling variations:
case communication » based communication, scale communication, face communication
costs information » cost information, tests information, customs information
technology costs » technology cost, technology course, technology case
et developpement » de developpement, le developpement, test development
information 4 » information 2
des afrique » en afrique, de l'afrique
costs et » 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 costs information 4 areas case communication costs et developpement des afrique.*.