Perhaps you should try some spelling variations:
der developpement » de developpement, des developpements, leur developpement
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
technologies 3 » technologies _, technologies 4, technologies 2
innovation 13 » innovation 1.3, innovation 1, innovation 3
3 innovation » 2 innovation
does mobile » das mobile
13 does » 10 does
3 der » _ der, 2 der

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 innovation 13 does mobile communication 3 der developpement en afrique.*.