Perhaps you should try some spelling variations:
den developpements » des developpements, deux developpements, de developpement
communication data » communication 3, communication 1, communication 3.3
csr communication » de communication, 3 communication, 4 communication
developpements et » developpement et, developpement en, developpements de
technologies 2.2 » technologies 2.1, technologies 3.2, technologies 2.4
2.2 innovation » 2.3 innovation, 3 innovation, der innovation
innovation 2 » innovation 1, innovation 4, innovation 3
et afrique » en afrique, l afrique
data den » data daten, data does, data do
das csr » does csr, dana csr, das cern
2 das » 1 das

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.2 innovation 2 das csr communication data den developpements et afrique.*.