Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
technologies 4 » technologies _
4 information » 2 information, 1 information
a developing » a development
developing 1 » developing _, developing a, developing e
about costs » about cost, labour costs, about post
costs class » costs case, costs cash, costs cross
costs a » costs _, costs 4
1 areas » 1 area, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information about costs class communication costs a developing 1 areas.*.