Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
china development » china's development, child development, mena development
development state » development stage, developmental state, redevelopment state
role information » rhode information, more information, one information
technology role » technology's role, technology risk, technology r
state africa » trade 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 role information gap de data communications costs china development state africa.*.