Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
information needs » information networks
de communication » mobile communication, online communication
a information » 2 information, 1 information
technology a » technology 1, technology 3, technology 4
needs moral » needs local, needs more
des africa » does africa, yes africa, de africa
moral de » moral der, morale de, moral bei

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

• Adding a wildcard symbol may retrieve word variants: technology a information needs moral de communication a leur developpement des africa.*.