Perhaps you should try some spelling variations:
oil communication » oral communication, social communication, moral communication
technologies co » technologies _, technologies 4, technologies 2
information age » information storage, information access, information about
co information » do information, 2 information, 1 information
4 development » 2 development, 4 developing
a afrique » l afrique, en afrique
age does » stage does, care does, late does
does oil » des oil, does aid, does our
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 age does oil communication costs 4 development a afrique.*.