Perhaps you should try some spelling variations:
model communication » modern communication, moral communication, modeling communication
information need » information needs, information needed, information speed
technologies co » technologies _, technologies 4, technologies 2
development lin » development li, development lid, development lie
co information » do information, 2 information, 1 information
de development » e development, ce development, de developpement
lin afrique » en afrique, l afrique
need new » need one, led new, need le
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: technologies co information need new model communication costs de development lin afrique.*.