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
1 integration » 10 integration, 11 integration, 12 integration
technology 1 » technology _
3.1.1 das » 3.1 das, 3.1.1 die
l afrique » en afrique
12 mass » 1 mass, 2 mass, 12.3 mass
der 12 » der 10, der 11, der 15

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

• Adding a wildcard symbol may retrieve word variants: technology 1 integration der 12 mass communication 3.1.1 das developpement l afrique.*.