Perhaps you should try some spelling variations:
data communication » data communications
trade development » software development
der informations » der information, des informations, der informationen
technologie der » technologie de, technologien des, technologies de
development la » development law, development li, development land
la afrique » l afrique, la fabrique, en afrique
des data » das data, dhs data, dns data
und des » und der

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

• Adding a wildcard symbol may retrieve word variants: technologie der informations und des data communication a trade development la afrique.*.