Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral 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
prices verbal » prices versus, prices equal
zur relation » zur relativen, der relation, zur revolution
relation do » relations do, relation de, regulation do
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 relation do prices verbal communication costs local development male labor.*.