Perhaps you should try some spelling variations:
informationssystem iii » informationssystem 2.3, informationssystem 5.4, informationssystem der
4 informationssystem » i informationssystem1, als informationssystem, 2.2 informationssystem
development plans » development planning, development policy, development policies
de communication » mobile communication, online communication
technologien 4 » technologien _, technologien 1, technologien 5
3 development » 2 development
plans areas » upland areas, land areas
iii air » ii air, iii aim, iii baira
costs 3 » costs _, costs 4, costs a
air de » air du, air dose, air side

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

• Adding a wildcard symbol may retrieve word variants: technologien 4 informationssystem iii air de communication costs 3 development plans areas.*.