Perhaps you should try some spelling variations:
weak communication » work communication, risk communication, de communication
developing rates » developing states, developing water, developing cities
technologies 4 » technologies _
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
4 information » 2 information, 1 information
rates africa » state africa
contents go » contents co, contents how, contents mot
costs 1.4 » costs 11.4, costs 12.4, costs 4.4
go weak » do weak

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information contents go weak communication costs 1.4 developing rates africa.*.