Perhaps you should try some spelling variations:
information based » information case, information bank, transformation based
der communication » de communication, under communication, debt communication
technologien und » technologie und, technologien des, technologien fur
developing areas » developing asia, developing east, developing a
und information » fund information, road information, award information
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
based und » based round, based na, based ndc
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
areas de » areas get, areas _, areas a

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

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