Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
risk integration » ark integration, book integration, look integration
integration work » integrating world, integration framework, integration 3
developpement et » developpement des, developpement de, development east
costs leur » costs clear
et afrique » en afrique, l afrique
work rate » work race, work create, work state
rate 4.2 » rates 4.2, rate 4.3, rate 5.2

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

• Adding a wildcard symbol may retrieve word variants: technology risk integration work rate 4.2 communication costs leur developpement et afrique.*.