Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
developpement du » developpement de, developpement des, developpement et
era information » a information, via information, 4a information
4 developpement » de developpement, le developpement, et developpement
technology era » technology eva, technology e, technology e.g
information he » information have, information how, information 2
spaces 4.1 » space 4.1, spaces 1.1, spaces 2.1
du afrique » en afrique, l afrique, de l'afrique
he spaces » he space, use spaces, lp spaces
costs 4 » costs _, costs a, costs 4.2

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 4.1 communication costs 4 developpement du afrique.*.