Perhaps you should try some spelling variations:
technologies perfect » technologies affect, technologies project, technologies series
perfect information » imperfect information, market information, personal information
communication mode » communication model, communication modes, communication module
information age » information storage, information access, information about
a afrique » l afrique, en afrique
de mass » de masse, de mais, de masa
age de » page de, stage de, image de

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

• Adding a wildcard symbol may retrieve word variants: technologies perfect information age de mass communication mode _ development a afrique.*.