Perhaps you should try some spelling variations:
from communication » data communication, de communication, 3 communication
der developpement » de developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
rheologie does » rheologie des, theologie des, theologie der
does variation » de variation, der variation, die variation
figures from » futures from, features from
de afrique » de l'afrique, en afrique, l afrique
3 der » _ der, 2 der

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

• Adding a wildcard symbol may retrieve word variants: rheologie does variation _ figures from communication 3 der developpement de afrique.*.