Perhaps you should try some spelling variations:
technologies new » technologies _, technologies 4, technologies 2
new information » 2 information
use development » case development, sme development, e development
development co » development case, development china
co afrique » en afrique, l afrique
costs use » costs used, costs uses, costs case
about de » about due, about dead, about debt

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies new information about de _ communication costs use development co afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies new information about de _ communication costs use development co afrique.*.