Perhaps you should try some spelling variations:
technologies imperfect » technologies impact, technologies internet, technologies improve
imperfect information » market information
communication modes » communication model, communication des, communication media
masa communication » mass communication, mass communications, data communication
information age » information storage, information access, information about
a afrique » l afrique, en afrique
de masa » de maria, de masse, de macau
modes a » models a, modes _, modes 3
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 imperfect information age de masa communication modes a development a afrique.*.