Perhaps you should try some spelling variations:
prone communication » proper communication, project communication, process communication
technologien der » technologien des, technologie der, technologien fur
der transport » de transport, den transport, door transport
4 developing » 3 developing
developing a » developing _
model prone » model pre, model bone, model problem
a arenas » _ arenas, a areas, 11 arenas
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien der transport network model prone communication costs 4 developing a arenas.*.