Perhaps you should try some spelling variations:
communication india » communication media, communications media
technologies system » technological system, technology system, technological systems
system information » systems information, system formation, systeme d'information
information 18.2 » information 1.2, information 15.2, information 11.2
developpement de » developpement des, developpement durable
4 communication » 3 communication, 5.4 communication, de communication
a developpement » au developpement, de developpement, le developpement
de afrique » de l'afrique, en afrique, l afrique
18.2 does » 13.2 does, 18.3 does, 12 does
india a » india _
does 4 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies system information 18.2 does 4 communication india a developpement de afrique.*.