Perhaps you should try some spelling variations:
10 communications » 10 communication, 14 communications, 2 communications
communications a » communications _, communications law, communications media
de developpement » sme development
developpement de » developpement des, developpement durable
formationen des » formation des, transformationen des, figurationen des
des data » das data, dhs data, dns data
data 10 » data 1, data 12, data 10.4
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies _ formationen des data 10 communications a de developpement de l'afrique.*.