Perhaps you should try some spelling variations:
technological changes » technological change, technological advances
changes innovators » change innovations, change indicators, change innovation
edd communication » de communication, oecd communications, debt communication
innovators rates » innovators rogues, innovation rate, innovator's path
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
rates rates » rates notes
du afrique » en afrique, l afrique, de l'afrique
rates edd » rates d
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technological changes innovators rates rates edd communication costs de developpement du afrique.*.