Perhaps you should try some spelling variations:
technologies report » technology report, technologies ret, technologies cohort
oral communication » personal communication
national culture » traditional culture, material culture
culture lever » culture after, culture led, culture les
4 developing » 3 developing
developing e » developing _, developing a, developing east
e africa » em africa, de africa, eu africa
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies report national culture lever oral communication costs 4 developing e africa.*.