Perhaps you should try some spelling variations:
information contracts » information constraints, information contents, information constraint
oral communication » personal communication
technologien der » technologien des, technologie der, technologien fur
der information » insider information, sector information, labor information
2 developing » 3 developing, 4 developing, 2 development
developing a » developing _
contracts 1 » contracts 13, contracts _, contracts 4
a africa » 1 africa, can africa, em africa
costs 2 » costs 20, costs _, costs 4
1 oral » 10 oral, 14 oral, 16 oral

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

• Adding a wildcard symbol may retrieve word variants: technologien der information contracts 1 oral communication costs 2 developing a africa.*.