Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
choice information » price information, change information, device information
3.5 communications » 3.5 communication, 3.1 communications, 2.5 communication
technology choice » technology change
information cases » information case, information classes, information costs
development lid » development led, development li, development lie
3 development » 2 development
lid afrique » l afrique
cases case » causes case, case case, crises case
case 3.5 » cases 3.5, case 3.5a, case 3.1
costs 3 » 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 choice information cases case 3.5 communications costs 3 development lid afrique.*.