Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
aided communications » wired communications, speed communications, guinea communications
ieit information » debt information, get information, iot information
information 13.2 » information 3.2, information 1.2, information 15.2
technology ieit » technology ict, technology ii, technology india
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
does aided » does aid, does add
13.2 does » 13.8 does, 18.2 does, 13.2.2 does
l afrique » en afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology ieit information 13.2 does aided communications costs 4 developpement l afrique.*.