Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
oral communication » personal communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing west » developing tests, developing waste, developing east
from oral » from moral, from rural, from oil

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

• Adding a wildcard symbol may retrieve word variants: technologien als information context from oral communication costs _ developing west africa.*.