Perhaps you should try some spelling variations:
technological advances » technological change
advances innovation » advanced innovation, advancing innovation, advanced information
developpement de » developpement des, developpement durable
3 communication » 4 communication, de communication, data communication
4 developpement » de developpement, le developpement, et developpement
innovation auf » innovation aus, innovationen auf, innovation a
de afrique » de l'afrique, en afrique, l afrique
costs 4 » costs _, costs a, costs 4.2
care 3 » care _, care a, care 5

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

• Adding a wildcard symbol may retrieve word variants: technological advances innovation auf care 3 communication costs 4 developpement de afrique.*.