Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
information mining » information making, information modeling, information handling
mining cases » mining case, mining leases, mining costs
3 developing » 3 development
developing 2 » developing _, developing a, developing e
costs 3 » costs _, costs 4, costs a
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien _ information mining cases online communication costs 3 developing 2 areas.*.