Perhaps you should try some spelling variations:
new communication » de communication, ec communication, et communication
aids information » chandos information, series information
information cost » information costs, information lost, information case
technology aids » technology a, technology age, technology asia
developing a » developing _
cost debate » class debate, trust debate
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technology aids information cost debate new communication costs _ developing a africa.*.