Perhaps you should try some spelling variations:
developpement de » developpement des, developpement durable
du developpement » de developpement, le developpement, et developpement
era information » a information, via information, 4a information
information 3.3 » information 3.2, information 3.4, information 3.5
technology era » technology eva, technology e, technology e.g
de afrique » de l'afrique, en afrique, l afrique
3.3 10 » 3.3 b0
a du » a d, a de, a u

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

• Adding a wildcard symbol may retrieve word variants: technology era information 3.3 10 risk communication a du developpement de afrique.*.