Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
information care » information case, information aware, information cause
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
does actors » msmes actors
care does » card does, share does, darke does
costs 4 » costs _, costs a, costs 4.2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information care does actors communication costs 4 developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information care does actors communication costs 4 developpement en afrique.*.