Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
oral communication » personal communication
local development » social development, global development, rural development
technologien zur » technologien fur, technologien des, technologien und
development male » development make, development mali, development scale
relacion real » reaction real, relacion del
zur relacion » zur relation, zur religion, zur regulation
real prices » retail prices, cereal prices, rural prices
prices oral » prices great, prices equal, prices north
cost local » boost local, past local
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 zur relacion real prices oral communication cost local development male labor.*.