Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
information import » information support, information vorwort, information empower
based information » basic information, based innovation, land information
der developpement » de developpement, des developpements, leur developpement
de communication » mobile communication, online communication
communication c » communication 3, communication 1, communication 2
des afrique » en afrique, de l'afrique
import de » import side, import _, apport de
de de » e de, de ce, de se
c der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technologies based information import de de communication c der developpement des afrique.*.