Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
information what » information war, information when, information wants
ii information » i information, 2 information, 1 information
technology ii » technology ict, technology 1, technology 3
e development » sme development, mine development, site development
development l » development li, development 1, development law
what case » what came, what causes, what caused
l afrique » en afrique
case 6.2 » case 6.12, case f6.2, case 4.2
costs e » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology ii information what case 6.2 communication costs e development l afrique.*.