Perhaps you should try some spelling variations:
oral communication » personal communication
technologies 4 » technologies _
information we » information when, information war, information why
60 development » 20 development, 10 development, 6.10 development
4 information » 2 information, 1 information
bank african » bank africa, pan african, baga african
knew oral » knew moral, new oral, new moral
costs 60 » costs 20, costs 6.4, costs 168
we knew » we know

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information we knew oral communication costs 60 development bank african.*.