Perhaps you should try some spelling variations:
information space » information search, information service, information science
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
technologies 2 » technologies _, technologies 4
de mobile » die mobile, e mobile, does mobile
space de » espace de, space die, space dead
3 du » 3 due, 3 d, 3 zu

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information space de mobile communication 3 du developpement en afrique.*.