Perhaps you should try some spelling variations:
under communication » jander communication, modern communication, de communication
information cause » information case, information use, information classes
technologien 1 » technologies 1, technologien _, technologien 4
13 developing » 1.3 developing, 3 developing, 1 developing
cause des » cause de, klause des, causes de
des under » modes under, des gender, des lender
costs 13 » costs 1, costs 3, costs 12.3

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

• Adding a wildcard symbol may retrieve word variants: technologien 1 information cause des under communication costs 13 developing _ areas.*.