Perhaps you should try some spelling variations:
communication pour » communication our, communication pt, communication policy
information costs » information contents, information centers, information content
use development » case development, sme development, e development
technologies 1 » technologies _, technologies 4, technologies 2
bank african » bank africa, pan african, baga african
4 mobile » _ mobile, a mobile, 2 mobile
pour use » pour une, pour se, pour cause
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 1 information costs 4 mobile communication pour use development bank african.*.