Perhaps you should try some spelling variations:
5.4 communication » de communication, data communication
der developpement » de developpement, des developpements, leur developpement
communication 2 » communication _, communication a, communication 3
die variation » de variation, does variation, der variation
typology die » typology _, typology 4.1, typology 6
et afrique » en afrique
l afrique » en afrique
der 5.4 » gdpr 5.4

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

• Performing a fuzzy search may retrieve terms with similar spellings: typology die variation _ der 5.4 communication 2 der developpement ((et afrique) OR (l afrique)).~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "typology die variation _ der 5.4 communication 2 der developpement ((et afrique) OR (l afrique)).*".