Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
interaction aware » interaction feature, interaction figure, interaction term
de communication » mobile communication, online communication
developpement du » developpement de, developpement des, developpement et
costs leur » costs clear
du afrique » en afrique, l afrique, de l'afrique
trace de » traces de, trame de, tracce del

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

• Adding a wildcard symbol may retrieve word variants: technology _ interaction aware trace de communication costs leur developpement du afrique.*.