Perhaps you should try some spelling variations:
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
developpement de » developpement des, developpement durable
via information » a information, data information, 2 information
4 developpement » de developpement, le developpement, et developpement
technology via » technology vi, technology 4ir, technology vt
information he » information have, information how, information 2
spaces 1.1 » spaces 2.1
de afrique » de l'afrique, en afrique, 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 via information he spaces 1.1 communication costs 4 developpement de afrique.*.