Perhaps you should try some spelling variations:
transformation als » transformation a, transformation _, transformation 1
developed contents » developed content, developed contexts, development contents
4 transformation » 1 transformation, die transformation, der transformation
de communication » mobile communication, online communication
technologies 4 » technologies _
contents less » contents lists, contents list, contents lead
als deepen » als deren, als dessen
deepen de » deepen _, deep node

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 transformation als deepen de communication costs _ developed contents less.*.