Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
contents 3.2 » content 3.2, contents 3.1, contexts 3.2
4 developing » 3 developing
developing v » developing av, developing _, developing a
3.2 mobile » 13.2 mobile, 2.2 mobile, 3.2.1 mobile
v africa » 1 africa, em africa
cost 4 » cost _, cost 2.4

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

• Adding a wildcard symbol may retrieve word variants: technologien und information contents 3.2 mobile communication cost 4 developing v africa.*.