Perhaps you should try some spelling variations:
river development » driven development, water development, power development
communication cat » communication can, communication carl, communication case
development after » developments after, development master, development matter
technology needs » technology new
needs reduktion » needs reduction, needs education, needs reflection
2 communication » 3 communication, 4 communication, 1 communication
reduktion und » produktion und, reproduktion und, produktions und
und politisch » und politische, und politischer, und politischem
politisch 2 » politisch v, politische _, politische 3
cat river » cat driven, east river, a river

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

• Adding a wildcard symbol may retrieve word variants: technology needs reduktion und politisch 2 communication cat river development after _.*.