Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
more information » price information, trade information
2 communications » 2 communication, 3 communications, 4 communications
developpement en » developpement et, developpement des, developpement de
technology more » technology moral, technology make, technology mara
information war » information what, information wants, information when
4 developpement » de developpement, le developpement, et developpement
war case » dar case, war cash, war causes
costs 4 » costs _, costs a, costs 4.2
case 2 » case 1

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

• Adding a wildcard symbol may retrieve word variants: technology more information war case 2 communications costs 4 developpement en afrique.*.