Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
formationen des » formation des, transformationen des, figurationen des
technologies b » technologies _, technologies 4, technologies 2
development de » development d, development ds, developpement de
b formationen » 2 formationen, b informationen, _ informationen
de afrique » de l'afrique, en afrique, l afrique
des data » das data, dhs data, dns data
data de » data den, data die, data do
a gas » _ gas, 2 gas, 3 gas

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

• Adding a wildcard symbol may retrieve word variants: technologies b formationen des data de communication a gas development de afrique.*.