Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
technologies ret » technologies _, technologies 4, technologies 2
ret information » get information, debt information, ct information
4 developing » 3 developing
world africa » world african, works africa, work africa
1 class » _ class
costs 4 » costs _, costs a, costs 4.2
contents » context

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

• Adding a wildcard symbol may retrieve word variants: technologies ret information contents 1 class communication costs 4 developing world africa.*.