Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
information based » information case, information bank, transformation based
technologien des » technologien fur, technologien und, technologies 2
developing based » development based, developing asia, developing east
des information » des informations, does information, dis information
based african » bases american, east african, aid african
3 developing » 3 development
new rural » new real
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien des information based new rural communication costs 3 developing based african.*.