Perhaps you should try some spelling variations:
timing developpement » mining development, giving development, animale developpement
4 transformation » 1 transformation, die transformation, der transformation
developpement en » developpement et, developpement des, developpement de
4 communication » 3 communication, 5.4 communication, de communication
technologies 4 » technologies _
costs timing » costs arising, costs driving, costs missing
des 4 » des _, des 3, des e

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 transformation _ des 4 communication costs timing developpement en afrique.*.