Perhaps you should try some spelling variations:
oral communication » personal communication
developing areas » developing asia, developing east, developing a
technologien od » technologien ad, technologien und, technologien _
information 1.2 » information 1.5.2, information 2
od information » d information, nd information, road information
a developing » a development
areas access » farmers access, cartels access, markets access
when oral » when formal, when coal, when goal
1.2 when » 16.2 when, 17.2 when, 19.2 when
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien od information 1.2 when oral communication costs a developing areas access.*.