Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
technologies 3 » technologies _, technologies 4, technologies 2
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
developing egg » developing e, developing eq, developing east
3 information » 1 information
contents new » contexts new, contents how, contents je
egg africa » em africa, eu africa, mdg africa
new class » new cases, new cross
costs 4.1 » costs 4.2, costs 4.4, costs 4.3

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 information contents new class communication costs 4.1 developing egg africa.*.