Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
information fake » information flow, information from, information failure
4 developing » 3 developing
developing a » developing _
die online » der online, das online, des online
fake die » face die, fakten die, falle die
costs 4 » costs _, costs a, costs 4.2
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information fake die online communication costs 4 developing a areas.*.