Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
development center » development case
urban development » human development
4 communications » 14 communications, 4 communication, 2 communications
information due » information does, information der, information duties
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
center africa » centers africa, century africa, century african
costs urban » cost urban, across urban, crisis urban
due goey » de goey
goey 4 » goes 4

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

• Adding a wildcard symbol may retrieve word variants: technologies a information due goey 4 communications costs urban development center africa.*.