Perhaps you should try some spelling variations:
perspective information » effective information, perspektive transformation, perspective international
economic perspective » economic perspectives, economic prospects
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
information 3.3 » information 3.2, information 3.4, information 3.5
3.3 10 » 3.3 b0
a au » a auf, a bau, a aus

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

• Adding a wildcard symbol may retrieve word variants: economic perspective information 3.3 10 risk communication a au developpement de l'afrique.*.