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 eu » developing e, developing eq, developing egg
centers 3.3 » centers 3.8, centers 4.3, century 3.3
cost 12.4 » coast 12.4, costs 12.4, cost 2.4
eu africa » em africa, 1 africa, 11 africa
3.3 une » 1.3 une, 3.3 use, 4.3 une

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 3.3 une communication cost 12.4 developing eu africa.*.