Perhaps you should try some spelling variations:
oral communication » personal communication
technologies ict » technologies icts, technologies iot, technologies art
ict information » ct information, iot information, ist information
developing av » developing a, developing ai, developing amp
contents how » content how, contents co, contents mot
av africa » v africa, iv africa, can africa
how oral » how moral, how rural, how arab

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

• Adding a wildcard symbol may retrieve word variants: technologies ict information contents how oral communication costs _ developing av africa.*.