Perhaps you should try some spelling variations:
communication rate » communication state, communication private, communication related
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
4.3 developing » 3.3 developing, 1.3 developing, 7.3 developing
contents 2.3 » content 2.3, contents 2.1, contents 2.5
developing 1 » developing _, developing a, developing e
rate 4.3 » rates 4.3, rate 2.4, rate 5.4

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information contents 2.3 _ communication rate 4.3 developing 1 africa.*.