Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
information chapter » information center, information centers, information exchanges
communication 2.4 » communication 3.3, communication 4, communication _
technologies can » technologies a, technologies co, technologies _
can information » von information, von informationen
a developing » a development
developing l » developing l2, developing _, developing a
chapter 1 » chapter 2
l afrique » en afrique
1 active » 15 active, _ active, 3 active
2.4 a » 2.4 _, 2.1 a, 2.2 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 1 active communication 2.4 a developing l afrique.*.