Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
information 3 » information 2
a developing » a development
developing a » developing _
costs a » costs _, costs 4
a areas » 1 areas, 2 areas, 4 areas
3 race » _ race, a race, 3 rate

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information 3 race class communication costs a developing a areas.*.