Perhaps you should try some spelling variations:
information networks » information needs
back communication » risk communication, data communication, ec communication
hard information » card information, hand information, award information
du developpement » de developpement, le developpement, et developpement
technology hard » technology has, technology have, technology hydro
networks time » network time, networks tool, networks maritime
des africa » does africa, yes africa, de africa
time back » time bank, time banks, come back
a du » a d, a de, a u

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

• Adding a wildcard symbol may retrieve word variants: technology hard information networks time back communication a du developpement des africa.*.