Perhaps you should try some spelling variations:
less communications » les communications, mass communications, laos communications
technologies based » technologies used, technology based, technologies a
based innovation » und innovation
innovation grows » innovation growth, innovation groups, innovations growth
du developpement » de developpement, le developpement, et developpement
developpement du » developpement de, developpement des, developpement et
du afrique » en afrique, l afrique, de l'afrique
grows do » growth do, grows _, grows up
do less » go less, die less, now less

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

• Adding a wildcard symbol may retrieve word variants: technologies based innovation grows do less communications _ du developpement du afrique.*.