Perhaps you should try some spelling variations:
communication 3.1.1 » communication 3.2.1, communication 3.3.1, communication 3.4.1
das developpement » des developpements, de developpement, du developpement
developpement l » developpement il, developpement la, developpement de
10 integration » 11 integration, 1.2 integration, 3 integration
technology 10 » technology 110, technology 1, technology 11
3.1.1 das » 3.1 das, 3.1.1 die
l afrique » en afrique
2 mass » 25 mass, a mass, 1 mass
der 2 » der 24, der 25, der _

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

• Adding a wildcard symbol may retrieve word variants: technology 10 integration der 2 mass communication 3.1.1 das developpement l afrique.*.