Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
model communications » modern communications, border communications, aided communications
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
developing waste » developing east, developing water, developing eastern
information 1 » information 2, information 3, information 3.2
a developing » a development
waste trends » case trends, base trends, wage trends
state model » stage model, scale model
1 state » 2 state, 3 state
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 does information 1 state model communications costs a developing waste trends.*.