Perhaps you should try some spelling variations:
oral communication » personal communication
information need » information needs, information needed, information speed
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
development li » development lid, development lie, development lin
e development » sme development, mine development, site development
li afrique » l afrique, en afrique
need new » need one, led new, need le
new oral » new moral, knew moral, new rural
costs e » 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 oral communication costs e development li afrique.*.