Perhaps you should try some spelling variations:
timing developpement » mining development, giving development, animale developpement
der transformation » die transformation, zur transformation, energy transformation
technologies der » technologies de, technologie der, technologies under
developpement en » developpement et, developpement des, developpement de
3 communication » 4 communication, de communication, data communication
costs timing » costs arising, costs driving, costs missing
des 3 » des _

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

• Adding a wildcard symbol may retrieve word variants: technologies der transformation _ des 3 communication costs timing developpement en afrique.*.