Perhaps you should try some spelling variations:
between communication » between communicative, better communication, between communities
communication case » communications case, communication based, communication phase
development matter » development matters, development master, development pattern
politisch between » politics between, policy between, policies between
urban development » human development
und politisch » und politische, und politischer, und politischem
technology x » technology _, technology 1, technology 3
reaktion und » reaktionen und, reduktion und, aktion und
x reaktion » _ reaktion, die reaktion, als reaktion
case urban » based urban, waste urban, use urban

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

• Adding a wildcard symbol may retrieve word variants: technology x reaktion und politisch between communication case urban development matter how.*.