Perhaps you should try some spelling variations:
technologies other » technologies offer, technology other, technologies authors
other innovations » other indications, der innovation, user innovation
2.3 communication » 3.2 communication, de communication, 4 communication
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
innovations a » innovations _, innovations china, innovations japan
de afrique » de l'afrique, en afrique, l afrique
a pressao » a press
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies other innovations a pressao 2.3 communication costs a developpement de afrique.*.