Perhaps you should try some spelling variations:
oral communication » personal communication
information needs » information networks
technologies bit » technologies art, technologies box, technologies _
bit information » ct information, get information, iot information
developing band » developing brand, developing based, developing inland
4 developing » 3 developing
band africa » bank africa, bank african, can africa
needs de » needs men, needs one, needs _
de oral » de otras, new oral
costs 4 » costs _, costs a, costs 4.2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies bit information needs de oral communication costs 4 developing band africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies bit information needs de oral communication costs 4 developing band africa.*.