Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
iot communications » iot communication, do communications, data communications
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
4 developing » 3 developing
developing v » developing av, developing _, developing a
context how » content how, context has, context he
v africa » 1 africa, em africa
how iot » how ict, how bout, how icts
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 fur information context how iot communications costs 4 developing v africa.*.