Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
technologies from » technology from, technologies co, technologies art
from information » from informal, 1 information
e communications » 2 communications, 3 communications, 4 communications
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
context h » context he, context 3, context 1
costs 1.4 » costs 11.4, costs 12.4, costs 4.4

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

• Adding a wildcard symbol may retrieve word variants: technologies from information context h e communications costs 1.4 developing _ africa.*.