Perhaps you should try some spelling variations:
developpement durable » developpement de
information 10.4 » information 1.2, information 1.3, information 14.3
au developpement » du developpement, de developpement, le developpement
communication 3 » communication _, communication a
technology 2 » technology _, technology 1, technology 3
10.4 a » 10.4 _
3 au » 3 auf, 3 a, 3 zu

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

• Adding a wildcard symbol may retrieve word variants: technology 2 information 10.4 a risk communication 3 au developpement durable l'afrique.*.