Perhaps you should try some spelling variations:
case communication » based communication, scale communication, face communication
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
developing em » developing e, developing eq, developing amp
3 developing » 3 development
contents je » contents key, contents 1, contents _
em africa » 1 africa
je case » ce case, he case, re case
costs 3 » costs _, costs 4, costs a

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 je case communication costs 3 developing em africa.*.