Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
gap information » sap information, amp information, erp information
technology gap » technology 1, technology 2.2, technology 3
information up » information und, information use, information 2
rate 6.2 » rates 6.2, rate 4.2, rate 5.2
costs et » costs _, costs 4, costs a
up rate » up rates

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

• Adding a wildcard symbol may retrieve word variants: technology gap information up rate 6.2 communication costs et developpement en afrique.*.