Perhaps you should try some spelling variations:
norms communication » nets communication, informal communication, networks communication
power developments » power development, modern developments, other developments
developments from » development from, developments after, developments _
technology set » technology sector, technology 1, technology 2.2
policies norms » policies north, policy norms, politeness norms
set relation » shot relation, et relations, der relation
relation von » regulation von, korrelation von, relation _
von policies » loan policies, win policies, can policies
costs power » cost power, costs per, costs peter

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

• Adding a wildcard symbol may retrieve word variants: technology set relation von policies norms communication costs power developments from data.*.