Perhaps you should try some spelling variations:
oral communication » personal communication
information 2.2.2 » information 12.2.2, information 2.3.2, information 3.2.2
au developpement » du developpement, de developpement, le developpement
technologies do » technologies de, technologies box, technologies daf
communication 5 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
do information » 2 information, 1 information, 3 information
2.2.2 one » 2.2.1 one, 3.2.2 one, 2.2.2 onos
l afrique » en afrique
one oral » one moral, one rural, one oil
5 au » 5 auf, 5 aut, 5 a

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

• Adding a wildcard symbol may retrieve word variants: technologies do information 2.2.2 one oral communication 5 au developpement l afrique.*.