Perhaps you should try some spelling variations:
4.2 communications » 4.2 communication, 3.2 communication, 6.2 communication
care information » more information, change information, trade information
developpement en » developpement et, developpement des, developpement de
technology care » technology case, technology curve, technology can
information war » information what, information wants, information when
4 developpement » de developpement, le developpement, et developpement
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 _ 4 developpement en afrique.*.