Perhaps you should try some spelling variations:
transformation case » transformation based, transformation a, transformation als
de communication » mobile communication, online communication
3 developing » 3 development
developing a » developing _
case day » case das, case data, case d
costs 3 » costs _, costs 4, costs a
day de » hay de

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies _ transformation case day de communication costs 3 developing a (aezs. OR aes.)~".
• Adding a wildcard symbol may retrieve word variants: technologies _ transformation case day de communication costs 3 developing a (aezs. OR aes.)*.