Perhaps you should try some spelling variations:
developpement de » developpement des, developpement durable
et developpement » de developpement, le developpement, test development
information 3.4 » information 3.2, information 2, information 1
communication 3 » communication _, communication a
technology 4.2 » technology 2.2, technology 3.2, technology 4.1
de afrique » de l'afrique, en afrique, l afrique
3 et » 13 et, 3 fet, 3 set

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

• Adding a wildcard symbol may retrieve word variants: technology 4.2 information 3.4 10 risk communication 3 et developpement de afrique.*.