Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
data communication » data communications
developing china's » development china's, developing asia's, developing africa's
information age » information storage, information access, information about
nd information » und information, d information, od information
china's africa » china africa, chinese africa
technology nd » technology new, technology 1, technology 3
4 developing » 3 developing
debate data » debates data, debate saman
age debate » care debate, a debate, aid debate
cost 4 » cost _, cost 2.4

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology nd information age debate data communication cost 4 developing china's africa.~.
• Adding a wildcard symbol may retrieve word variants: technology nd information age debate data communication cost 4 developing china's africa.*.