Perhaps you should try some spelling variations:
mothers communicators » modern communicators, modern communicator, others communicating
transitions between » transition between, tensions between
communicators costs » communications costs, communication costs, communications cross
technologien 1 » technologies 1, technologien _, technologien 4
1 transitions » 10 transitions, _ transitions, 1 transition
between older » between order, between old, between other
older mothers » older workers
4 developing » 3 developing
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien 1 transitions between older mothers communicators costs 4 developing _ arenas.*.