Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
developpement en » developpement et, developpement des, developpement de
information age » information storage, information access, information about
4 developpement » de developpement, le developpement, et developpement
technologies e » technologies et, technologies _, technologies 4
e information » e informacion, age information, die information
does data » does cat
age does » stage does, care does, late does
costs 4 » costs _, costs a, costs 4.2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies e information age does data communications costs 4 developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies e information age does data communications costs 4 developpement en afrique.*.