Perhaps you should try some spelling variations:
5.4 communication » de communication, data communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
communication 2 » communication _, communication a, communication 3
do's variation » does variation, modes variation, de variation
de afrique » de l'afrique, en afrique, l afrique
der 5.4 » gdpr 5.4
2 le » 2 les, 2 la, 2 de

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (apology OR topology) do's variation _ der 5.4 communication 2 le developpement de afrique.~.
• Adding a wildcard symbol may retrieve word variants: (apology or topology) do's variation _ der 5.4 communication 2 le developpement de afrique.*.