Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
innovation spaces » innovation space, innovation sources, innovation series
du communication » de communication, eu communication, 3 communication
developpement en » developpement et, developpement des, developpement de
technology u.s » technology uses, technology 2.2, technology use
u.s innovation » does innovation
spaces espaces » spaces spaces, space spaces, spaces places
espaces du » espaces de, espace de

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

• Adding a wildcard symbol may retrieve word variants: technology u.s innovation spaces espaces du communication _ leur developpement en afrique.*.