Perhaps you should try some spelling variations:
data communication » data communications
curve information » care information, core information, clarke information
information needs » information networks
technology curve » technology course, technology survey, technology courses
per development » power development, spur development, oer developments
costs per » cost per
a afrique » l afrique, en afrique
price » prices

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology curve information needs price data communication costs per development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology curve information needs price data communication costs per development a afrique.*.