Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
model communications » modern communications, border communications, aided communications
technologien des » technologien fur, technologien und, technologies 2
developing waste » developing east, developing water, developing eastern
des information » des informations, does information, dis information
a developing » a development
waste trends » case trends, base trends, wage trends
state model » stage model, scale model
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 3.2 state model communications costs a developing waste trends.*.