Perhaps you should try some spelling variations:
what communication » data communication, debt communication, et communication
information costs » information contents, information centers, information content
communication 3.2 » communication 3.3, communication 3.4, communication 2
development east » development southeast, development 1
technologies 4 » technologies _
ma development » a development, mena development, 2 development
4 information » 2 information, 1 information
east afrique » east africa, east african, en afrique
costs over » costs other, contests over
over what » power what, poverty what
3.2 ma » 3.2 man, 3.2 mp, 3.2 mr

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information costs over what communication 3.2 ma development east afrique.*.