Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
4.2 communications » 4.2 communication, 3.2 communication, 6.2 communication
4.2 developpement » 4.2 development, de developpement, le developpement
care information » more information, change information, trade information
technology care » technology case, technology curve, technology can
information war » information what, information wants, information when
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
war case » dar case, war cash, war causes
case 4.2 » case 4.1, case 2

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

• Adding a wildcard symbol may retrieve word variants: technology care information war case 4.2 communications costs 4.2 developpement l afrique.*.