Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
developpement et » developpement des, developpement de, development east
information war » information what, information wants, information when
4 information » 2 information, 1 information
technology 4 » technology _, technology 1, technology 3
et afrique » en afrique, l afrique
war cash » hard cash, a cash, can cash
cash 2.3 » case 2.3, cash 2.3.1, cash 2.3.2

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

• Adding a wildcard symbol may retrieve word variants: technology 4 information war cash 2.3 communication costs _ developpement et afrique.*.