Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
development cross » development across, development case, development co
risk information » bank information, tourism information, tourist information
information der » information oder, information does, informatik der
3 development » 2 development
cross africa » across africa, across african, crises africa
der debate » der debatte, del debate, dpr debate
debate 4.2 » debate 2, debate 2.1, debate 6.1
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 der debate 4.2 communication costs 3 development cross africa.*.