Perhaps you should try some spelling variations:
internal communication » interpersonal communication, intercultural communication, personal communication
technology support » technology sector
support functions » supply functions, port functions, supply function
developing china » developing china's, development china, developing caring
functions cross » functions across, function across, functions from
4 developing » 3 developing
china africa » cpia africa, china asia
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: technology support functions cross _ internal communication costs 4 developing china africa.*.