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
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
19 true » 1 true, 19 trade
3.3.1 a » 3.3.1 _, 3.3.1 das
das 19 » das 18

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 19 true communication 3.3.1 a developpement en afrique.*.