Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
information 2.3.2 » information 2.2.2, information 4.3.2, information 3.2
technologien des » technologien fur, technologien und, technologies 2
developing farms » developing forms, developing forest, developing areas
des information » des informations, does information, dis information
4 developing » 3 developing
farms across » firms across, reforms across, flows across
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 2.3.2 _ device communication costs 4 developing farms across.*.