Perhaps you should try some spelling variations:
la communication » data communication, data communications
communication rc » communication 7c, communication r, communication 3
de developpement » sme development
developpement de » developpement des, developpement durable
apologien does » apologie des, apologien der
does variation » de variation, der variation, die variation
rc de » arc de, c de

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

• Adding a wildcard symbol may retrieve word variants: apologien does variation _ per la communication rc de developpement de l'afrique.*.