Perhaps you should try some spelling variations:
development citizens » development citizen, development cities, development childrens
technologies scale » technologies case, technologies stage, technologies social
scale integration » care integration, soziale integration, trade integration
urban development » human development
10 communication » 1 communication, de communication, 3 communication
integration who » integration what, integration wie, integration work
costs urban » cost urban, across urban, crisis urban
citizens a » citizens _, citizens 4, citizens 4.3
who does » whom does, who goes, who loses

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

• Adding a wildcard symbol may retrieve word variants: technologies scale integration who does 10 communication costs urban development citizens a.*.