Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
technologies price » technologies places, technologies policy, technologies pro
price information » private information, price inflation
information need » information needs, information needed, information speed
development l » development li, development 1, development law
l afrique » en afrique
need de » need le, need fide, need one
de mass » de masse, de mais, de masa

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies price information need de mass communication modes _ development l afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies price information need de mass communication modes _ development l afrique.*.