Perhaps you should try some spelling variations:
voice communication » voice communications, mobile communication, device communication
information 1.2.2 » information 12.2.2, information 1.5.2, information 2.2.2
le developpement » de developpement, sme development
technologies de » technologies _, technologies 4, technologies 2
developpement l » developpement il, developpement la, developpement de
de information » die information, de informacion, e information
l afrique » en afrique
1.2.2 de » 1.2.2 die, 1.2.2 der, 10.2.2 de
de voice » de voce, de voie, new voice

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

• Adding a wildcard symbol may retrieve word variants: technologies de information 1.2.2 de voice communication _ le developpement l afrique.*.