Perhaps you should try some spelling variations:
communications power » communication power, communicators power, communications code
sa developpement » de developpement, le developpement, et developpement
informatik der » information der, information oder, informatik und
des afrique » en afrique, de l'afrique
ring data » using data, being data, doing data
power sa » power a, power see, power sex

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ informatik der ring data communications power sa developpement des afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ informatik der ring data communications power sa developpement des afrique.*.