Perhaps you should try some spelling variations:
der developpement » de developpement, des developpements, leur developpement
use communication » une communication, de communication, causes communication
technologies und » technologie und, technologien und, technologies under
developpement il » developpement de, developpement et, developpement du
innovation node » innovation nodes, innovation code, innovation model
il afrique » l afrique, en afrique
node 5.2 » nodes 4.2, nodes 2.2, nodes 3.2
5.2 use » 4.2 use
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technologies und innovation node 5.2 use communication a der developpement il afrique.*.