Perhaps you should try some spelling variations:
site's developpement » site's development, site development, de developpement
communication aux » communication a, communication act, communication ai
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
technologies 4 » technologies _
4 information » 2 information, 1 information
information 2 » information 3
aux site's » aux sites
das de » das der, das dem, das den
2 das » 1 das

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 2 das de communication aux site's developpement en afrique.*.