Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
development matter » development matters, development master, development pattern
urban development » human development
de communication » mobile communication, online communication
matter aortic » after aortic
technology 1 » technology _
politicas de » politica e, politiques de, political _
9 politicas » y politicas, 3 politicas, de politicas
1 reaction » 1 reactions, _ reaction, a reaction
reaction 9 » reaction _, reaction 1, reaction a
cost urban » most urban, worst urban, bust urban

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

• Adding a wildcard symbol may retrieve word variants: technology 1 reaction 9 politicas de communication cost urban development matter aortic.*.