Perhaps you should try some spelling variations:
information contracts » information constraints, information contents, information constraint
world communication » work communication, wired communications, good communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
contracts does » contracts goods, contracts roads, contacts dates
4 developing » 3 developing
developing a » developing _
does world » des world, loses world, notes world
a africa » 1 africa, can africa, em africa
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien des information contracts does world communication costs 4 developing a africa.*.