Perhaps you should try some spelling variations:
information vector » information section, information directory, information vorwort
et developpement » de developpement, le developpement, test development
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
developpement l » developpement il, developpement la, developpement de
technology 2.2 » technology _, technology 1, technology 3
vector spaces » vector space
l afrique » en afrique
costs et » costs _, costs 4, costs a

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 vector spaces _ communication costs et developpement l afrique.*.