Perhaps you should try some spelling variations:
oral communication » personal communication
technologien als » technologien des, technologien fur, technologien und
information bank » information b, information 2, information 1
developing areas » developing asia, developing east, developing a
als information » als informations, aids information, laws information
a developing » a development
areas africa » arabs africa, dress africa, farmers africa
bank neo » bank new, bank need, bank dco
neo oral » new oral, who oral
costs a » costs _, costs 4

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologien als information bank neo oral communication costs a developing areas africa.~.
• Adding a wildcard symbol may retrieve word variants: technologien als information bank neo oral communication costs a developing areas africa.*.