Perhaps you should try some spelling variations:
information contexts » information contents, information content, information contracts
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
a developing » a development
contexts 4 » contexts _, contexts 1, contexts a
wup africa » eu africa
costs a » costs _, costs 4
4 oral » _ oral, 2 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 contexts 4 oral communication costs a developing wup africa.*.