Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
can information » von information, von informationen
information age » information storage, information access, information about
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technology can » technology change, technology 1, technology 2.2
age campo » de campo, al campo
campo 2.3 » camp 6.3, campo 3.2
l afrique » en afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology can information age campo 2.3 communication costs 4 developpement l afrique.*.