Perhaps you should try some spelling variations:
oral communication » personal communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
information und » informations und
developing east » development east, developing a, developing asia
a developing » a development
why oral » why rural, why deal
und why » fund why, und wahl
costs a » costs _, costs 4
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 als information und why oral communication costs a developing east asezs.*.