Perhaps you should try some spelling variations:
communication des » communication modes, communication design, communication data
information need » information needs, information needed, information speed
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
des human » does human, das human, des humains
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.

• Adding a wildcard symbol may retrieve word variants: technologies a information need de mass communication des human development _ afrique.*.