Perhaps you should try some spelling variations:
technological trends » technological tools, technology trends, technological changes
trends information » trend information, threats information, tests information
un developpement » en developpement, de developpement, le developpement
developpement et » developpement des, developpement de, development east
a communication » la communication, data communication, data communications
networks un » networks _, networks 1, networks a
et afrique » en afrique, l afrique
der a » der _, der e

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

• Adding a wildcard symbol may retrieve word variants: technological trends information _ der a communication networks un developpement et afrique.*.