Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
der developpements » des developpements, deux developpements, de developpement
developpements et » developpement et, developpement en, developpements de
information 1.2 » information 1.5.2, information 2
communication 5 » communication _, communication a, communication 3
technologies b » technologies _, technologies 4, technologies 2
b information » 2 information, 1 information, job information
et afrique » en afrique, l afrique
6.2 face » 2.2 face, 3.2 face, 12.2 face
5 der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technologies b information 1.2 6.2 face communication 5 der developpements et afrique.*.