Perhaps you should try some spelling variations:
through communication » through community, health communication, through competition
technology social » technology series
social relations » fiscal relations, social pensions
mine development » sme development, trade development, business development
development case » development china
relations der » relations under, relations das, relations do
rates through » states through, routes through, sales through
costs mine » costs money, costs timing
der rates » des rates, der rate, der rat

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

• Adding a wildcard symbol may retrieve word variants: technology social relations der rates through communication costs mine development case studies.*.