Perhaps you should try some spelling variations:
based communications » based communication, speed communications, aided communications
communications costs » communication costs, communications _
debate information » debt information, adequate information, device information
technology debate » technology debts, technology related, technology state
developpement de » developpement des, developpement durable
information 2.3 » information 12.3, information 1.3, information 2.2
a developpement » au developpement, de developpement, le developpement
de afrique » de l'afrique, en afrique, l afrique
die based » dge based, diode based, drive based
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology debate information 2.3 die based communications costs a developpement de afrique.*.