Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
information centre » information centers, information contents
communication 2.4 » communication 3.3, communication 4, communication _
technologies key » technologies any, technologies know, technologies _
key information » energy information
24 developing » 4 developing, 2 developing, 14 developing
developing e » developing _, developing a, developing east
centre 2.3 » centre 2.4.3, century 2.3, centre 2013
2.3 active » 3.3 active, 7.3 active, 8.3 active
e afrique » en afrique, l afrique, de l'afrique
2.4 24 » 2.4 2.4, 2.4 25

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

• Adding a wildcard symbol may retrieve word variants: technologies key information centre 2.3 active communication 2.4 24 developing e afrique.*.