Perhaps you should try some spelling variations:
communication can » communication canada, communication china, communication 3
das developpement » des developpements, de developpement, du developpement
developpement en » developpement et, developpement des, developpement de
1 communication » 10 communication, 3 communication, 4 communication
technologies 2 » technologies _, technologies 4
innovation 1 » innovation _, innovation a
can das » man das, can cash, can draw
1 der » _ der, 2 der, 3 der
der 1 » der 10, der 11, der 12

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 innovation 1 der 1 communication can das developpement en afrique.*.