Perhaps you should try some spelling variations:
developing africa's » developing asia's, development africans, developing areas
oral communication » personal communication
technologies 2 » technologies _, technologies 4
information 2 » information 3
a developing » a development
africa's ict » african ict, africa's silk, africa's dis
costs a » costs _, costs 4
2 keep » _ keep, 1 keep, 3 keep

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 2 keep oral communication costs a developing africa's ict.*.