Perhaps you should try some spelling variations:
prone communication » proper communication, project communication, process communication
communication 3.3.1 » communication 13.3.1, communication 3.2.1, communication 3.3.4
developpement en » developpement et, developpement des, developpement de
integration das » integration des, integration der, integration 3
a developpement » au developpement, de developpement, le developpement
1 prone » _ prone
3.3.1 a » 3.3.1 _, 3.3.1 das
das 1 » das 21, das 18, das 19

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

• Adding a wildcard symbol may retrieve word variants: technology _ integration das 1 prone communication 3.3.1 a developpement en afrique.*.