Perhaps you should try some spelling variations:
technologies values » technologies value, technologies varies, technologies volume
class communication » mass communication, plans communication, crisis communication
values information » als information, plus information, valuable information
developing areas » developing asia, developing east, developing a
areas areas » areas arenas, seas areas, areas access
fn class » one class, own class, _ class

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

• Adding a wildcard symbol may retrieve word variants: technologies values information 3.2 fn class communication costs _ developing areas areas.*.