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
das developpement » des developpements, de developpement, du developpement
developpement la » developpement de, developpement et, developpement du
1 integration » 10 integration, 11 integration, 12 integration
technology 1 » technology _
la afrique » l afrique, la fabrique, en afrique
3.2.1 das » 3.1.1 das, 3.1 das, 3.2.1 die
10 true » 1 true, 10 three, 10 trade
der 10 » der 11, der 12, 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 10 true communication 3.2.1 das developpement la afrique.*.