Perhaps you should try some spelling variations:
developpement durable » developpement de
mann communication » human communication, oman communications, open communication
des developpement » des developpements, de developpement, le developpement
information data » information d820, information database, information databases
technologies co » technologies _, technologies 4, technologies 2
communication 1 » communication _, communication a, communication 3
co information » do information, 2 information, 1 information
do mann » der mann, den mann
1 des » 1 das, 1 der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies co information data do mann communication 1 des developpement durable afrique.*.