Perhaps you should try some spelling variations:
developpement de » developpement des, developpement durable
information what » information war, information when, information wants
can information » von information, von informationen
2 communication » 3 communication, 4 communication, 1 communication
4 developpement » de developpement, le developpement, et developpement
technology can » technology change, technology 1, technology 2.2
what caused » what causes
de afrique » de l'afrique, en afrique, l afrique
caused 2 » caused _, cause 2, caused a
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 what caused 2 communication costs 4 developpement de afrique.*.