Perhaps you should try some spelling variations:
information space » information search, information service, information science
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
technology 2.2 » technology _, technology 1, technology 3
space spaces » spaces spaces, space space, safe spaces
efforts du » efforts do, efforts _, effets du
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 information space spaces _ communication efforts du developpement de afrique.*.