Perhaps you should try some spelling variations:
oral communication » personal communication
11.7 developing » 11.5 developing, 12.7 developing, 11.7.4 developing
technologies 2 » technologies _, technologies 4
services knew » services new, services key, services ken
developing ai » developing a, developing av, developing asia
costs 11.7 » costs 11.1, costs 11.4, costs 1.1.3
knew oral » knew moral, new oral, new moral
ai africa » ii africa, can africa, 1 africa

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information services knew oral communication costs 11.7 developing ai africa.*.