Perhaps you should try some spelling variations:
den communication » open communication, lean communication, when communication
technologien und » technologie und, technologien des, technologien fur
information bank » information b, information 2, information 1
developing areas » developing asia, developing east, developing a
und information » fund information, road information, award information
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
bank und » bank fund, banken und, bank under
areas de » areas get, areas _, areas a
und den » und der, und des, und deren

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

• Adding a wildcard symbol may retrieve word variants: technologien und information bank und den communication costs 4.2 developing areas de.*.