Perhaps you should try some spelling variations:
information vector » information section, information directory, information vorwort
can information » von information, von informationen
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technology can » technology change, technology 1, technology 2.2
vector spaces » vector space
l afrique » en afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology can information vector spaces _ communication costs a developpement l afrique.*.