Perhaps you should try some spelling variations:
oral communication » personal communication
au developpement » du developpement, de developpement, le developpement
information 2.2 » information 1.2, information 2.7, information 2.2.2
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
l afrique » en afrique
one oral » one moral, one rural, one oil
2.2 one » 2.2 open
3 au » 3 auf, 3 a, 3 zu

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 2.2 one oral communication 3 au developpement l afrique.*.