Perhaps you should try some spelling variations:
school development » social development, skill development
communication cost » communication costs, communication costa, communications costs
development based » development band, development case, development bank
technologien zur » technologien fur, technologien des, technologien und
de communication » mobile communication, online communication
relation debt » relation de, relation des, valuation debt
zur relation » zur relativen, der relation, zur revolution
debt prices » debt price, debt crises, meat prices
cost school » post school, post schools, forest school
based labor » waged labor, bonded labor, shared labor
prices de » prices does, prices _, prices a

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

• Adding a wildcard symbol may retrieve word variants: technologien zur relation debt prices de communication cost school development based labor.*.