Perhaps you should try some spelling variations:
radio communications » radio communication, data communications
information import » information support, information vorwort, information empower
das developpement » des developpements, de developpement, du developpement
communications 3 » communications _, communications a, communications 5
technologies 4 » technologies _
4 information » 2 information, 1 information
des afrique » en afrique, de l'afrique
import du » import duty, imports due, import _
du radio » dm radio, das radio, zum radio
3 das » 1 das, 2 das

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information import du radio communications 3 das developpement des afrique.*.