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 1 » technologies _, technologies 4, technologies 2
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 1 information des modes de communication costs human development aid afrique.*.