Perhaps you should try some spelling variations:
information rates » information states, information ratio, information rules
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
gap information » sap information, amp information, erp information
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technology gap » technology 1, technology 2.2, technology 3
space 3.1 » space 2.1, space 3.2, space 3.3
l afrique » en afrique
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 gap information rates space 3.1 communication costs a developpement l afrique.*.