Perhaps you should try some spelling variations:
communication practices » communication processes, communication services, communication activities
case communication » based communication, scale communication, face communication
information 1999 » information 1995, information 1.9, information 1
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
practices a » practices _, practices 5, practices act
1999 3.1 » 1979 3.1, 1991 3.1, 1994 3.1

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 1999 3.1 case communication practices a developpement en afrique.*.