Perhaps you should try some spelling variations:
scales communication » scale communication, states communications, called communication
less developpement » le developpement, less development, leur developpement
information needs » information networks
developpement use » developpement une, developpement de, development use
dlt information » debt information, plot information, ct information
technology dlt » technology data, technology debts, technology 21st
van scales » van scale, pay scales
needs van » needs than, needs a, needs law
a less » _ less, a lens, a lesson

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

• Adding a wildcard symbol may retrieve word variants: technology dlt information needs van scales communication a less developpement use africa.*.