Perhaps you should try some spelling variations:
dum developpement » du developpement, de developpement, au developpement
developpement de » developpement des, developpement durable
communication 1 » communication _, communication a, communication 3
information 1 » information 2, information 3, information 3.2
die mass » die masse, die mais, die massen
1 die » 2 die, 3 die, _ die
1 dum » 1 due

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 1 die mass communication 1 dum developpement de l'afrique.*.