Perhaps you should try some spelling variations:
communication model » communication media
development case » development china
technologies do » technologies de, technologies box, technologies daf
do information » 2 information, 1 information, 3 information
information 2 » information 3
model human » models human, modern human, modeling human
das risk » das risiko, does risk, das riff
2 das » 1 das

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies do information 2 das risk communication model human development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies do information 2 das risk communication model human development case afrique.*.