Perhaps you should try some spelling variations:
communication 3.3.1 » communication 13.3.1, communication 3.2.1, communication 3.3.4
true communication » truth communication, time communication, stroke communication
au developpement » du developpement, de developpement, le developpement
developpement et » developpement des, developpement de, development east
integration das » integration des, integration der, integration 3
11 integration » 10 integration, 4.1 integration, 1.2 integration
technology 11 » technology 1.1, technology 110, technology 171
et afrique » en afrique, l afrique
3.3.1 au » 3.3.1 a, 3.3.1 das, 3.3.1 age
10 true » 1 true, 10 three, 10 trade
das 10 » das 18, das 19, das 20

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

• Adding a wildcard symbol may retrieve word variants: technology 11 integration das 10 true communication 3.3.1 au developpement et afrique.*.