Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
mass communication » risk communication, _ communication, mobile communication
technologies care » technologies create, technologies a, technologies any
urban development » human development
care information » more information, can information, change information
information age » information gaps, information laws, information _
costs urban » cost urban, most urban, crisis urban
ice mass » ice masses, ice caps
age ice » age five

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

• Adding a wildcard symbol may retrieve word variants: technologies care information age ice mass communication costs urban development _ afrique.*.