Perhaps you should try some spelling variations:
scales communication » scale communication, states communications, called communication
information needs » information networks
does information » des informations, dis information, users information
de developpement » sme development
developpement de » developpement des, developpement durable
technology does » technology debts, technology data, technology dlt
them scales » three scales, themes scale
needs them » need them, needs than, needs theory
de africa » does africa, de america, use africa

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

• Adding a wildcard symbol may retrieve word variants: technology does information needs them scales communication _ de developpement de africa.*.