Perhaps you should try some spelling variations:
clear developpement » leur developpement, clean development, le developpement
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
integration work » integrating world, integration framework, integration 3
developpement en » developpement et, developpement des, developpement de
res integration » dis integration, 1.2 integration, process integration
technology res » technology risk, technology r, technology risks
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 res integration work rate 4.2 communication costs clear developpement en afrique.*.