Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
information centre » information centers, information contents
technologies know » technologies allow, technological know, technologies co
communication 2.1 » communication 22.1, communications 2.1, communication 2.4
know information » new information, how information, allow information
2 developing » 3 developing, 4 developing, 2 development
developing l » developing l2, developing _, developing a
centre 2.3 » centre 2.4.3, century 2.3, centre 2013
2.3 active » 3.3 active, 7.3 active, 8.3 active
l afrique » en afrique
2.1 2 » 2.1 _, 2.1 a, 2.1 l

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

• Adding a wildcard symbol may retrieve word variants: technologies know information centre 2.3 active communication 2.1 2 developing l afrique.*.