Perhaps you should try some spelling variations:
information space » information search, information service, information science
das developpement » des developpements, de developpement, du developpement
developpement en » developpement et, developpement des, developpement de
communication 2 » communication _, communication a, communication 3
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
de mobile » die mobile, e mobile, does mobile
space de » espace de, space die, space dead
2 das » 1 das

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

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