Perhaps you should try some spelling variations:
un developpement » en developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
information 3.4 » information 3.2, information 2, information 1
e information » e informacion, age information, die information
technology e » technology 1, technology 3, technology 4
de afrique » de l'afrique, en afrique, l afrique
a un » a une, _ un

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

• Adding a wildcard symbol may retrieve word variants: technology e information 3.4 10 risk communication a un developpement de afrique.*.