Perhaps you should try some spelling variations:
oral communication » personal communication
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
information 3 » information 2
human africa » roman africa, urban africa, can africa
jeder oral » jeder moral
3 jeder » v jeder, zu jeder

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information 3 jeder oral communication costs _ development human africa.*.