Perhaps you should try some spelling variations:
debt communication » de communication, et communication, get communication
das developpement » des developpements, de developpement, du developpement
developpement en » developpement et, developpement des, developpement de
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
does debt » does de
media das » media data, medien das, medium das
3.2 does » 13.2 does, 3.1 does, 3.4.2 does

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 3.2 does debt communication media das developpement en afrique.*.