Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
urban development » human development
et communication » et communicatione, get communication, debt communication
development em » development eco, development 1, development 11
taxation rate » taxation rates, taxation base, taxation data
costa urban » cost urban, most urban, foster urban
em africa » 1 africa
rate cfr » rate afr, rate cap, rate c
cfr et » fr et

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

• Adding a wildcard symbol may retrieve word variants: technology _ taxation rate cfr et communication costa urban development em africa.*.