Perhaps you should try some spelling variations:
mass communication » risk communication, _ communication, mobile communication
information needs » information flows, information networks
urban development » human development
debt information » student information, credit information, health information
technology debt » technology ict, technology cost, technology e
development a » development _, development bank, development banks
needs de » needs _, needs a
de mass » does mass, ice mass

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

• Adding a wildcard symbol may retrieve word variants: technology debt information needs de mass communication _ urban development a afrique.*.