Perhaps you should try some spelling variations:
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
de communication » mobile communication, online communication
developing seas » developing areas, developing east, developing self
a developing » a development
deepen de » deepen _, deep node
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 informations _ deepen de communication costs a developing seas areas.*.