Perhaps you should try some spelling variations:
technologien als » technologien des, technologien fur, technologien und
de communication » mobile communication, online communication
als information » als informations, aids information, laws information
developing seas » developing areas, developing east, developing self
information 2 » information 3
deepen de » deepen _, deep node
2 deepen » _ deepen, 7 deepen, _ deeper

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 2 deepen de communication costs _ developing seas areas.*.