Perhaps you should try some spelling variations:
communication costly » communication costs, communication costa, communications costs
development patterns » development partners, employment patterns, development paths
trade development » software development
sins reflections » unions reflections, final reflections, doing reflections
eu communication » ec communication, et communication, de communication
technology sins » technology using, technology sdn, technology smes
reflections de » reflections _, reflections 5, reflections 1
costly trade » costs trade, country trade, costly than
de crisis » debt crisis, pre crisis, age crisis
crisis eu » crisis el, crises eu, crisis en

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

• Adding a wildcard symbol may retrieve word variants: technology sins reflections de crisis eu communication costly trade development patterns _.*.