Perhaps you should try some spelling variations:
kann communication » open communication, sign communication, irsn communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
technologies 4 » technologies _
4 information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
1 wie » 1 die, 3 wie, 4 wie
2 wie » 2 die, 3 wie
3 le » 3 les, 3 la, 1 le

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 4 information ((1 wie) OR (2 wie)) kann communication 3 le developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 4 information ((1 wie) OR (2 wie)) kann communication 3 le developpement de afrique.*.