Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
based communications » based communication, speed communications, aided communications
urban information » can information, bank information, human information
technology urban » technologies urban, technology uganda, sociology urban
a developpement » au developpement, de developpement, le developpement
information 10 » information 1, information 11, information 14
des afrique » en afrique, de l'afrique
does based » codes based, homes based, aes based
10 does » 13 does
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology urban information 10 does based communications costs a developpement des afrique.*.