Perhaps you should try some spelling variations:
communication 3.2.1 » communication 8.2.1, communication 3.2.3, communication 3.3.1
true communication » truth communication, time communication, stroke communication
developpement en » developpement et, developpement des, developpement de
integration das » integration des, integration der, integration 3
a developpement » au developpement, de developpement, le developpement
3 integration » die integration, der integration, data integration
technology 3 » technology _, technology 1, technology 4
3.2.1 a » 3.2.1 _, 3.2.1 das, 3.2.2.1 a
1 true » _ true, a true
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 3 integration das 1 true communication 3.2.1 a developpement en afrique.*.