Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
developing cross » development cross, developing areas, development across
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
cross african » across african, across africa, class african
a developing » a development
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies a information contents _ class communication costs a developing cross african.*.