Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
technologies 2 » technologies _, technologies 4
developing all » developing halal, developing small, developing a
4 developing » 3 developing
all accessed » last accessed, who accessed
contents 5 » contents 1, contents _, contents i
5 crisis » 1 crisis, 3 crisis, 4 crisis
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information contents 5 crisis communication costs 4 developing all accessed.*.