Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
technologies pt » technologies _, technologies 4, technologies 2
pt information » ct information, plot information, get information
2 developing » 3 developing, 4 developing, 2 development
contents i » contents 1, contents _, contents list
i class » 1 class, 3 class, 7 class
costs 2 » costs 20, 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 pt information contents i class communication costs 2 developing _ africa.*.