Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
era information » a information, via information, 4a information
technology era » technology eva, technology e, technology e.g
information he » information have, information how, information 2
he spaces » he space, use spaces, lp spaces
spaces de » espaces de, spaces _, spaces 3
costs du » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology era information he spaces de communication costs du developpement en afrique.*.