Perhaps you should try some spelling variations:
oral communication » personal communication
technologies cost » technologies co, technologies case, technologies cohort
cost information » postal information, about information, asset information
developing can » developing a, developing ai, developing av
contents mot » contents map, contents co, contents how
a developing » a development
can africa » urban africa
mot oral » mit oral
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies cost information contents mot oral communication costs a developing can africa.*.