Perhaps you should try some spelling variations:
das developpements » des developpements, deux developpements, de developpement
technologies based » technologies used, technology based, technologies a
une communication » d'une communication, ante communication, de communication
based innovation » und innovation
innovation needs » innovation new, innovation never, innovation node
developpements l » developpements de, developpement il, developpement la
communication 5 » communication _, communication a, communication 3
needs 3.2 » needs 5.2, needs 8.2, needs 2.2
l afrique » en afrique
3.2 une » 2.2 une, 3.2 un, 3.2 use
5 das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: technologies based innovation needs 3.2 une communication 5 das developpements l afrique.*.