Perhaps you should try some spelling variations:
developpement durable » developpement de
datos communication » data communication, actors communication, mass communication
information 1.2 » information 1.5.2, information 2
1 developpement » de developpement, le developpement, et developpement
technologies e » technologies et, technologies _, technologies 4
e information » e informacion, age information, die information
a datos » 1 datos, b datos, c datos
1.2 a » 1.2 _, 2.2 a, 3.2 a

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

• Adding a wildcard symbol may retrieve word variants: technologies e information 1.2 a datos communication _ 1 developpement durable afrique.*.