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
information b » information 2, information 1, information bank
aid mass » aid cases, aid case, aid days
b aid » _ aid, 2 aid
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 _ information b aid mass communication 1 au developpement en afrique.*.