Perhaps you should try some spelling variations:
technologies networks » technological networks, technologies authors, technologies work
networks information » network information, networked information, networks disinformation
de communication » mobile communication, online communication
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
information how » information 2, information 1, information 1.2
du afrique » en afrique, l afrique, de l'afrique
how does » how do
does de » does debt
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 networks information how does de communication a de developpement du afrique.*.