Perhaps you should try some spelling variations:
scale communication » scales communication, space communication, style communication
used information » user information, use information, based information
de developpement » sme development
developpement et » developpement des, developpement de, development east
technology used » technology use, technology based, technology users
information 4 » information 2
real scale » real scalar, real space, dual scale
et afrique » en afrique, l afrique
costs de » 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 used information 4 real scale communication costs de developpement et afrique.*.