Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
communication cost » communication costs, communication costa, communications costs
technologies 2 » technologies _, technologies 4
information 2 » information 3
4 developing » 3 developing
developing a » developing _
a accessed » all accessed, last accessed, who accessed
2 whole » _ whole, a whole, my whole
cost 4 » cost _, cost 2.4

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 2 whole class communication cost 4 developing a accessed.*.