Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
eu communication » ec communication, et communication, de communication
developpement en » developpement et, developpement des, developpement de
information 1.2 » information 1.5.2, information 2
technologies 2 » technologies _, technologies 4
1.2 d » 1.2 de, 1.2 _, 1.2 a
d eu » do eu, _ eu, d e

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1.2 d eu communication a leur developpement en afrique.*.