Perhaps you should try some spelling variations:
reactive communication » proactive communication, active communication, seductive communication
communication 22.1 » communication 2.1, communications 2.2.1, communication 8.2.1
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
20 developing » 2 developing, 10 developing, 24 developing
contents 2.1 » contents 12.1, contexts 2.1, contents 3.1
2.1 reactive » 2.5.1 reactive, 2.1 relative, 2.1 predictive
developing a » developing _
a afrique » 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: technologies a information contents 2.1 reactive communication 22.1 20 developing a afrique.*.