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 und » informations und
developing asia » development asia, developing a
a developing » a development
ne oral » new oral, one moral
costs a » costs _, costs 4
und ne » und neo, und new, und neue
asezs. » sezs., aezs.

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information und ne oral communication costs a developing asia asezs.*.