Perhaps you should try some spelling variations:
developpement durable » developpement de
information nation » information ratio, information function, information section
die developpement » de developpement, le developpement, du developpement
10 communication » 1 communication, de communication, 3 communication
communication 3 » communication _, communication a
nation die » nation der, funktion die
3 die » 2 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information nation die 10 communication 3 die developpement durable afrique.*.