Perhaps you should try some spelling variations:
technology chain » technology can, technology china, technology changing
chain innovation » chain integration, open innovation, green innovation
de communication » mobile communication, online communication
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
innovation use » innovation house, innovation und, innovation using
l afrique » en afrique
costs de » costs _, costs 4, costs a
case de » case des, case d, case d1

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

• Adding a wildcard symbol may retrieve word variants: technology chain innovation use case de communication costs de developpement l afrique.*.