Perhaps you should try some spelling variations:
technology during » technologies during, technology auditing, technology learning
during innovation » using innovation, spurring innovation, nuturing innovation
de communication » mobile communication, online communication
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
innovation 3 » innovation 1, innovation 4
de africa » does africa, de america, use africa
level de » level d, level does, level 4
3 level » 2 level, 4 level, 2.3 level
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: technology during innovation 3 level de communication a et developpement de africa.*.