Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
development cases » development case, development phases, development based
city development » capacity development, policy development, community development
technologies 1 » technologies _, technologies 4, technologies 2
cases africa » crises africa, passes africa, rates africa
cost city » host city, best city, east city
flows de » flows do, flows debt, flows bei
de mass » de masse, de mais, de masa

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information flows de mass communication cost city development cases africa.*.