Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
technologies used » technologies based, technology used, technologies _
developpements de » developpement de, developpement des, developpement du
used information » user information, use information, based information
information pt » information part, information 1, information 1.2
de afrique » de l'afrique, en afrique, l afrique
ice mass » ice masses, ice caps

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

• Adding a wildcard symbol may retrieve word variants: technologies used information pt ice mass communication _ deux developpements de afrique.*.