Perhaps you should try some spelling variations:
information centers » information contents, information officers
aware communication » face communication, agile communication, ante communication
communication 5.5 » communication 3.3, communication 2.4, communication 3.2
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
2d developing » 2 developing, 20 developing, 24 developing
developing l » developing l2, developing _, developing a
centers 21 » centers 2.2, centers 2.8, centers _
l afrique » en afrique
21 aware » _ aware
5.5 2d » 3.5 2d, 8.5 2d, 9.5 2d

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

• Adding a wildcard symbol may retrieve word variants: technologies a information centers 21 aware communication 5.5 2d developing l afrique.*.