Perhaps you should try some spelling variations:
africa's communication » africa communications, garrisons communication, crisis communication
further information » customer information
techniques further » techniques rather
communication cost » communication costs, communication costa, communications costs
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
information 3 » information 2
did africa's » aid africa's, aids africa's, divide africa's
developing 4 » developing _, developing a, developing e
cost 3.2 » cost 2.4
4 areas » 1 areas, 2 areas, 4 areal
3 did » 3 die, _ did, 7 did

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

• Adding a wildcard symbol may retrieve word variants: techniques further information 3 did africa's communication cost 3.2 developing 4 areas.*.