Perhaps you should try some spelling variations:
beams developpement » de developpement, le developpement, et developpement
data communication » data communications
communication 7.1 » communication 4.1, communication 1, communication 3.3
developpement de » developpement des, developpement durable
typologien de » typologien der, typologie des, typologie der
de variation » der variation, die variation, does variation
7.1 beams » 3.1 beam, 2.1 beam, 6.1 beam
per data » power data, poor data, user data

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

• Adding a wildcard symbol may retrieve word variants: typologien de variation _ per data communication 7.1 beams developpement de l'afrique.*.