Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
le developpement » de developpement, sme development
des afrique » en afrique, de l'afrique
internet e » internet _, internet a, internet 1
raum 2.3 » raum 1.3, raume 2.1, raum 3
costs le » costs _, costs 4, costs a
e raum » 3 raum, _ raum, 1 raum

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

• Adding a wildcard symbol may retrieve word variants: technology access internet e raum 2.3 communication costs le developpement des afrique.*.