Perhaps you should try some spelling variations:
der communication » de communication, under communication, debt communication
technologies und » technologie und, technologien und, technologies under
developpement de » developpement des, developpement durable
l developpement » le developpement, de developpement, et developpement
innovation 3.3 » innovation 2.3, innovation 1.3, innovation 3.1
3.3 phase » 2.3 phase, 2.1 phase, 2.2 phase
a l » a la

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

• Adding a wildcard symbol may retrieve word variants: technologies und innovation 3.3 phase der communication a l developpement de l'afrique.*.