Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
technologies can » technologies a, technologies co, technologies _
developpement en » developpement et, developpement des, developpement de
can information » von information, von informationen
information 4.1 » information 4.2, information 4.3, information 14.3
d communication » de communication, 3 communication, 4 communication
4.1 does » 3.1 does, 4.7.1 does, 4.1 die
does d » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies can information 4.1 does d communication media leur developpement en afrique.*.