Perhaps you should try some spelling variations:
communication systemes » communication systems, communication system, commusnication systems
information based » information case, information bank, transformation based
2.3 communication » 3.2 communication, de communication, 4 communication
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
technology 1 » technology _
based policy » land policy
policy 2.3 » policy 2.1, policy 3.3, policy 2.2
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information based policy 2.3 communication systemes de developpement l afrique.*.