Perhaps you should try some spelling variations:
cross communication » crisis communication, class communication, crisis communications
developing cases » developing based, developing cities, development cases
technologies a » technologies _, technologies 4, technologies 2
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
a information » 2 information, 1 information
cases africa » crises africa, passes africa, rates africa
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 a information contents _ cross communication costs 4.1 developing cases africa.*.