Perhaps you should try some spelling variations:
oral communication » personal communication
technologies from » technology from, technologies co, technologies art
information costs » information contents, information centers, information content
from information » from informal, 1 information
developing cil » developing city, developing ai, developing ce
cil africa » cpia africa, can africa, china africa
costs new » cost new, costs net, costs how
new oral » new moral, knew moral, new rural

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

• Adding a wildcard symbol may retrieve word variants: technologies from information costs new oral communication costs _ developing cil africa.*.