Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
information chapter » information center, information centers, information exchanges
communication 4.5 » communication 24.5, communication 4.1, communication 4.3
technologies can » technologies a, technologies co, technologies _
can information » von information, von informationen
development l » development li, development 1, development law
l afrique » en afrique
2 active » _ active, 3 active, 2 action
4.5 a » 4.5 _, 2.5 a

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

• Adding a wildcard symbol may retrieve word variants: technologies can information chapter 2 active communication 4.5 a development l afrique.*.