Perhaps you should try some spelling variations:
technologies ethical » technologies ethics, technologies technical, technology ethical
ethical information » technical information, medical information, lexical information
masa communication » mass communication, mass communications, data communication
information need » information needs, information needed, information speed
a afrique » l afrique, en afrique
need de » need le, need fide, need one
de masa » de maria, de masse, de macau
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 ethical information need de masa communication costs a development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies ethical information need de masa communication costs a development a afrique.*.