Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
information when » information what, information war, information wants
developpement de » developpement des, developpement durable
can information » von information, von informationen
4 developpement » de developpement, le developpement, et developpement
technology can » technology change, technology 1, technology 2.2
de afrique » de l'afrique, en afrique, l afrique
when face » when faced, en face, when base
face 2.3 » face 2.5.3, france 2.3, space 2.3
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 when face 2.3 communication costs 4 developpement de afrique.*.