Perhaps you should try some spelling variations:
work communication » world communication, risk communication, csr communication
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
storage 4 » storage _, storage 1, storage 3
4 work » 3 work
3 au » 3 auf, 3 a, 3 zu

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

• Adding a wildcard symbol may retrieve word variants: technologies a information storage 4 work communication 3 au developpement de afrique.*.