Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
information des » information does, information der, information due
development aid » development a, development africa, development agenda
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
costs human » sts human, ghosts humans, beasts human
des modes » des todes, des codes, des modells
modes de » mondes de, mode de, modeles de

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

• Adding a wildcard symbol may retrieve word variants: technologies a information des modes de communication costs human development aid afrique.*.