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
best integration » test integration, et integration, post integration
developpement en » developpement et, developpement des, developpement de
technology best » technology based
integration wie » integration sowie, integration wage, integration wege
wie rate » wie katie, wie hat, wie rene
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 best integration wie rate 4.2 communication costs clear developpement en afrique.*.