Perhaps you should try some spelling variations:
frage communication » face communication, image communication, france communications
technologies used » technologies based, technology used, technologies _
developing kritik » development kritik, developing critical, developing cities
used information » user information, use information, based information
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
kritik des » kritik der
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
15 frage » 1 frage, 5 frage, 10 frage

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

• Adding a wildcard symbol may retrieve word variants: technologies used information _ 15 frage communication costs 4.1 developing kritik des.*.