Perhaps you should try some spelling variations:
speed communications » based communication, cell communications, guinea communications
communications costs » communication costs, communications _
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
ict information » ct information, iot information, ist information
technology ict » technology 1
aes speed » a speed, any speed, access speed
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology ict information 3.2 aes speed communications costs le developpement en afrique.*.