Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
risk information » bank information, tourism information, tourist information
information oder » information der, information model, information code
developing cross » development cross, developing areas, development across
oder debates » modern debates, gender debates, ideas debates
3 developing » 3 development
cross africa » across africa, across african, crises africa
debates 2.3 » debates 12.3, debate 2.3, debates 1.3
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: technology risk information oder debates 2.3 communication costs 3 developing cross africa.*.