Perhaps you should try some spelling variations:
1.4 communication » 5.4 communication, 1.1 communication, 1.3 communication
information war » information what, information wants, information when
technology 2 » technology _, technology 1, technology 3
3 developing » 3 development
developing e » developing _, developing a, developing east
e africa » em africa, de africa, eu africa
der 1.4 » der 104, der 14, dauer 1.4
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 2 information war der 1.4 communication costs 3 developing e africa.*.