Perhaps you should try some spelling variations:
technologies chapter » techniques chapter
chapter information » computer information, change information, career information
la communication » data communication, data communications
information et » l'information et, information 2, information 1
developing eco » developing e, developing ict, developing ce
4 developing » 3 developing
eco afrique » en afrique
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 chapter information et de la communication costs 4 developing eco afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies chapter information et de la communication costs 4 developing eco afrique.*.