Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
4.2 communications » 4.2 communication, 3.2 communication, 6.2 communication
information when » information what, information war, information wants
technology road » technology role, technology roadmap, technology robot
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
when a » when _
a 4.2 » a 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology road information when a 4.2 communications costs _ developpement l afrique.*.