Perhaps you should try some spelling variations:
developpement durable » developpement de
scale communication » scales communication, space communication, style communication
information needs » information networks
de developpement » sme development
use information » user information, house information, users information
technology use » technology 1, technology 2.2, technology 3
durable africa » rural africa
needs one » need one, needs more
one scale » pore scale, fine scale, jose scale
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technology use information needs one scale communication a de developpement durable africa.*.