Perhaps you should try some spelling variations:
relative communication » reactive communication, relations communication, related communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing east » development east, developing a, developing asia
information 3 » information 2
der relative » der relativen, die relative, das relative
3 developing » 3 development
east areas » karst areas, east asezs
costs 3 » costs _, costs 4, costs a
3 der » _ der, 2 der

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 der relative communication costs 3 developing east areas.*.