Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
information needs » information networks
technologies co » technologies _, technologies 4, technologies 2
development lid » development led, development li, development lie
co information » do information, 2 information, 1 information
4 development » 2 development, 4 developing
lid afrique » l afrique
needs knew » needs one
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies co information needs knew verbal communication costs 4 development lid afrique.*.