Perhaps you should try some spelling variations:
scale communication » scales communication, space communication, style communication
information wants » information war, information what, information when
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
time scale » time scales, time space
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: technologies 2 information wants time scale communication a de developpement en afrique.*.