Perhaps you should try some spelling variations:
4.2 developpement » 4.2 development, de developpement, le developpement
information needs » information networks
developpement en » developpement et, developpement des, developpement de
a communication » la communication, data communication, data communications
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
needs closing » bonds closing, needs doing, needs going
closing a » closing _, choosing a, closing gaps

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

• Adding a wildcard symbol may retrieve word variants: technologies a information needs closing a communication costs 4.2 developpement en afrique.*.