Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
et communications » et communication, et communicatione, 10 communications
technologies 2 » technologies _, technologies 4
4 developing » 3 developing
developing e » developing _, developing a, developing east
centers ne » centers _, centers 10, centers 21
e africa » em africa, de africa, eu africa
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 2 information centers ne et communications costs 4 developing e africa.*.