Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
le developpement » de developpement, sme development
developpement du » developpement de, developpement des, developpement et
informal when » informal water, informal loan, informal seed
du afrique » en afrique, l afrique, de l'afrique
when face » when faced, en face, when base
costs le » costs _, costs 4, costs a
face de » face des, face die, place de

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

• Adding a wildcard symbol may retrieve word variants: technology from informal when face de communication costs le developpement du afrique.*.