Perhaps you should try some spelling variations:
developpement de » developpement des, developpement durable
technologie die » technologie de, technologie im, technologie der
4 communication » 3 communication, 5.4 communication, de communication
4 developpement » de developpement, le developpement, et developpement
de africa » does africa, de america, use africa
water 4 » water _, water a, water 2
media 4 » media _, media 1, media 3

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

• Adding a wildcard symbol may retrieve word variants: technologie die transformation _ water 4 communication media 4 developpement de africa.*.