Perhaps you should try some spelling variations:
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
communication 1 » communication _, communication a, communication 3
technologies 1 » technologies _, technologies 4, technologies 2
information b » information 2, information 1, information bank
when mass » when ads, when base, when most
b when » cb when, 3 when, 4 when
1 au » 1 auf, 1 aug, 1 a

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information b when mass communication 1 au developpement en afrique.*.