Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
developing china's » development china's, developing asia's, developing africa's
information laws » information law
a communication » la communication, data communication, data communications
nd information » und information, d information, od information
china's africa » china africa, chinese africa
technology nd » technology new, technology 1, technology 3
laws debates » law debates, law debate, los debates
2 developing » 3 developing, 4 developing, 2 development
debates a » debates _, debate a, debates y
cost 2 » cost 12, cost _, cost 4

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

• Adding a wildcard symbol may retrieve word variants: technology nd information laws debates a communication cost 2 developing china's africa.*.