Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
technologies 3 » technologies _, technologies 4, technologies 2
1.5 developing » 1.3 developing, 15 developing, 1.4 developing
3 information » 1 information
developing em » developing e, developing eq, developing amp
costs 1.5 » costs 3.5, costs 2.5, costs 4.5
em africa » 1 africa

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 information contents _ crisis communication costs 1.5 developing em africa.*.