Perhaps you should try some spelling variations:
north communication » month communication, mouth communications, south communications
communication cost » communication costs, communication costa, communications costs
technologien der » technologien des, technologie der, technologien fur
development male » development make, development mali, development scale
der relation » der regulation, der relationen, der relativen
relation des » relation de, relationen des, relations der
prices north » tribes north, policies north
cost social » costs social, costa social, post social
des prices » debt prices, des proceso, gas prices
male labor » female labor

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

• Adding a wildcard symbol may retrieve word variants: technologien der relation des prices north communication cost social development male labor.*.