Perhaps you should try some spelling variations:
information contracts » information constraints, information contents, information constraint
oral communication » personal communication
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
developing wup » developing amp, developing bop, developing crop
4 developing » 3 developing
contracts 1 » contracts 13, contracts _, contracts 4
wup africa » eu africa
costs 4 » costs _, costs a, costs 4.2
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 does information contracts 1 oral communication costs 4 developing wup africa.*.