Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
china development » china's development, child development, mena development
development rates » development rate, development notes, development water
one information » more information, age information, die information
technology one » technology other, technology o140, technology 1
rates africa » state africa
de data » e data, wide data, de datos
gap de » gap die, cap de, gap d

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

• Adding a wildcard symbol may retrieve word variants: technology one information gap de data communications costs china development rates africa.*.