Perhaps you should try some spelling variations:
information centers » information contents, information officers
communication cost » communication costs, communication costa, communications costs
une communication » d'une communication, ante communication, de communication
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
developing 11 » developing _, developing a, developing e
centers 3.2 » centers 2.2, centers 3.3, centers 3.8
cost 12.4 » coast 12.4, costs 12.4, cost 2.4
11 africa » 11 african, 1 africa, 1.1 african
3.2 une » 2.2 une, 3.2 un, 3.2 use

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information centers 3.2 une communication cost 12.4 developing 11 africa.*.