Perhaps you should try some spelling variations:
oral communication » personal communication
technologien als » technologien des, technologien fur, technologien und
als informations » als information, des informations, a informations
informations can » information can, informations und, informations sur
developing areas » developing asia, developing east, developing a
a developing » a development
areas access » farmers access, cartels access, markets access
costs a » costs _, costs 4
3 oral » _ oral, 2 oral, 4 oral
can 3 » can _, can a, can i

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

• Adding a wildcard symbol may retrieve word variants: technologien als informations can 3 oral communication costs a developing areas access.*.