Perhaps you should try some spelling variations:
social integration » global integration, financial integration, regional integration
development cities » development citizen, development critics, development series
technology social » technology series
de communication » mobile communication, online communication
integration wie » integration sowie, integration wage, integration wege
costs human » sts human, ghosts humans, beasts human
cities a » cities _
wie es » wie er
es de » es den, es die, et de

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

• Adding a wildcard symbol may retrieve word variants: technology social integration wie es de communication costs human development cities a.*.