Perhaps you should try some spelling variations:
das developpement » des developpements, de developpement, du developpement
developpement de » developpement des, developpement durable
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information a » information age, information about
day mobile » das mobile, a mobile, can mobile
de afrique » de l'afrique, en afrique, l afrique
a day » _ day, a 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 a day mobile communication _ das developpement de afrique.*.