Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
based communications » based communication, speed communications, aided communications
early information » ary information, party information, energy information
technology early » technology energy, technology era, technology enabled
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
information 4 » information 2
does based » codes based, homes based, aes based
de afrique » de l'afrique, en afrique, l afrique
costs a » costs _, costs 4
4 does » 2 does

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

• Adding a wildcard symbol may retrieve word variants: technology early information 4 does based communications costs a developpement de afrique.*.