Perhaps you should try some spelling variations:
information centers » information contents, information officers
communication costa » communication costs, communications costs, communication cote
5.4 communication » de communication, data communication
technologies 2 » technologies _, technologies 4
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
centers 2.4.3 » centers 12.4.5, centers 4.3, centre 2.4.3
developing v » developing av, developing _, developing a
costa 1.4 » costs 11.4, cost 2.4, cost 1.2
v africa » 1 africa, em africa

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 2.4.3 5.4 communication costa 1.4 developing v africa.*.