Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
der communications » peru communications, do communications, border communications
open development » clean development, driven development, human development
politische der » politische _, politische im
technology 5 » technology _, technology 1, technology 3
relation und » relationen und, relations under, relation india
5 relation » _ relation, 5 regulation, la relation
costs open » cost open, costs over
a aortic » _ aortic, _ artic

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

• Adding a wildcard symbol may retrieve word variants: technology 5 relation und politische der communications costs open development a aortic.*.