Perhaps you should try some spelling variations:
information based » information case, information bank, transformation based
de communication » mobile communication, online communication
developing cross » development cross, developing areas, development across
technology 1 » technology _
based debate » based rebate, based debt, badger debate
3 developing » 3 development
cross africa » across africa, across african, crises africa
debate de » debates de, debate we, debatte der
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 1 information based debate de communication costs 3 developing cross africa.*.