Perhaps you should try some spelling variations:
remote communication » remote communities, secure communication, time communication
information centers » information contents, information officers
technologies 4 » technologies _
4 information » 2 information, 1 information
10 developing » 1 developing, 3 developing, 4 developing
developing a » developing _
centers 2.5 » center 2.5, centers 2.2, centers 2.8
2.5 remote » 2.1 remote, 2.2 remote, 9.5 remote
a afrique » l afrique, en afrique
a 10 » a 1, _ 10, 9 10

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information centers 2.5 remote communication a 10 developing a afrique.*.