Perhaps you should try some spelling variations:
des developpement » des developpements, de developpement, le developpement
die communication » de communication, time communication, une communication
based innovation » und innovation
innovation needs » innovation new, innovation never, innovation node
communication 5 » communication _, communication a, communication 3
des afrique » en afrique, de l'afrique
needs 2.5 » needs 4.5, needs 2.3, needs 2.8
5 des » 5 does, 5 der, 5 das

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

• Adding a wildcard symbol may retrieve word variants: technology based innovation needs 2.5 die communication 5 des developpement des afrique.*.