Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
technologien aids » technologien als, technologien ad, technologien des
information 2.3.2 » information 2.2.2, information 4.3.2, information 3.2
development farms » development firm, development reforms, development forest
aids information » chandos information, series information
3 development » 2 development
farms across » firms across, reforms across, flows across
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information 2.3.2 _ online communication costs 3 development farms across.*.