Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
eu communications » eu communication, peru communications, les communications
technology 2.2 » technology _, technology 1, technology 3
costs private » cost private, losses private, bonds private
state policy » rate policy, state policies, trade policy
patterns new » patterns _, patterns 1, patterns 3
2.2 nation » 1.2 nation, 2.2 national, 2.2 notation
policy eu » policy 1, policy 3, policy 2

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 nation state policy eu communications costs private employment patterns new.*.