Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
aided communications » wired communications, speed communications, guinea communications
information 18.2 » information 1.2, information 15.2, information 11.2
developpement il » developpement de, developpement et, developpement du
dis information » mis information, aids information, des informations
4 developpement » de developpement, le developpement, et developpement
technology dis » technology does, technology 4ir, technology dlt
does aided » does aid, does add
il afrique » l afrique, en afrique
18.2 does » 13.2 does, 18.3 does, 12 does
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 dis information 18.2 does aided communications costs 4 developpement il afrique.*.