Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
technologies smart » technologies art, technologies part, technologies summary
smart information » small information, market information, impact information
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
information 2.7 » information 2.2, information 3.2, information 1.2
2.7 das » 1.7 das, 2.7 data
das de » das der, das dem, das den

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

• Adding a wildcard symbol may retrieve word variants: technologies smart information 2.7 das de communication media leur developpement en afrique.*.