Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
face communication » voice communication, de communication, time communication
technologien des » technologien fur, technologien und, technologies 2
development case » development china
des relation » des relations, les relations, adas relation
relation des » relation de, relationen des, relations der
prices face » prices fall, prices wages, prices macro
cost social » costs social, costa social, post social
des prices » debt prices, des proceso, gas prices
case labor » care labor, based labor, male labor

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

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