Perhaps you should try some spelling variations:
technologien zur » technologien fur, technologien des, technologien und
de communication » mobile communication, online communication
developing areas » developing asia, developing east, developing a
zur information » fur information, your information, der information
information und » informations und
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
areas access » farmers access, cartels access, markets access
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
die de » die die, die der, die den

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

• Adding a wildcard symbol may retrieve word variants: technologien zur information und die de communication costs 3.2 developing areas access.*.