Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologies von » technologies co, technologies box, technologies can
developpement et » developpement des, developpement de, development east
von information » von informationen, can information
a developpement » au developpement, de developpement, le developpement
et afrique » en afrique, l afrique
about due » about blue, about dice, about dthe
due data » due date, age data, cge data
costs a » costs _, costs 4

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies von information about due data communications costs a developpement et afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies von information about due data communications costs a developpement et afrique.*.