Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
technologies used » technologies based, technology used, technologies _
information cause » information case, information use, information classes
used information » user information, use information, based information
le developpement » de developpement, sme development
does active » does practice, does adaptive
des afrique » en afrique, de l'afrique
cause does » cause de, care does
costs le » costs _, costs 4, costs a

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies used information cause does active communication costs le developpement des afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies used information cause does active communication costs le developpement des afrique.*.