Perhaps you should try some spelling variations:
oral communication » personal communication
technologien fur » technologien des, technologien und, technologies 2
information 11.2 » information 1.2, information 15.2, information 11.3
developing areas » developing asia, developing east, developing a
fur information » zur information, fair information, your information
4 developing » 3 developing
areas access » farmers access, cartels access, markets access
11.2 what » 1.2 what, 13.2 what, 11.1 what
what oral » what oprah
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information 11.2 what oral communication costs 4 developing areas access.*.