Perhaps you should try some spelling variations:
communication 2.3.3 » communication 3.3, communication 2.4, communication 3.2
informacion center » information center, information centers, information centres
base communication » based communication, face communication, aware communication
technologies de » technologies _, technologies 4, technologies 2
de informacion » trade information, more information, care information
developing a » developing _
center 1.5 » center 13.5, center 10.5, center 2.5
a afrique » l afrique, en afrique
1.5 base » 1.5 das

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

• Adding a wildcard symbol may retrieve word variants: technologies de informacion center 1.5 base communication 2.3.3 _ developing a afrique.*.