Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
based communications » based communication, speed communications, aided communications
au developpement » du developpement, de developpement, le developpement
age information » care information, rate information, die information
technology age » technology usage, technology wages, technology a
information 10 » information 1, information 11, information 14
des afrique » en afrique, de l'afrique
does based » codes based, homes based, aes based
costs au » costs a, costs amy, costs _
10 does » 13 does

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

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