Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
de developpement » sme development
technologies pt » technologies _, technologies 4, technologies 2
pt information » ct information, plot information, get information
des afrique » en afrique, de l'afrique
3.2 das » 1.2 das, 3.2 data
das de » das der, das dem, das den

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

• Adding a wildcard symbol may retrieve word variants: technologies pt information 3.2 das de communication _ de developpement des afrique.*.