Perhaps you should try some spelling variations:
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
de developpement » sme development
developpement de » developpement des, developpement durable
information use » information und, information 2
communication 3 » communication _, communication a
technologies 1 » technologies _, technologies 4, technologies 2
de afrique » de l'afrique, en afrique, l afrique
use den » se den
den 1.1 » den 11, den 1951, dian 1.1
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information use den 1.1 communication 3 de developpement de afrique.*.