Perhaps you should try some spelling variations:
information networks » information needs
scale communication » scales communication, space communication, style communication
de developpement » sme development
technology 1 » technology _
networks 1 » networks _
des africa » does africa, yes africa, de africa
1 scale » a scale, 2 scale, 3 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 1 information networks 1 scale communication a de developpement des africa.*.