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
der communication » de communication, under communication, debt communication
developpement de » developpement des, developpement durable
technologies 4 » technologies _
4 information » 2 information, 1 information
information 2 » information 3
aux site's » aux sites
de afrique » de l'afrique, en afrique, l afrique
das der » dass der, das dorf, das drei
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 der communication aux site's developpement de afrique.*.