Perhaps you should try some spelling variations:
oral communication » personal communication
information image » information age, information im, information storage
developing bank's » development bank's, developing china's, developing areas
technologies 1 » technologies _, technologies 4, technologies 2
bank's africa » banking africa
4 developing » 3 developing
image de » image der, image edge, l'image de
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.

• Adding a wildcard symbol may retrieve word variants: technologies 1 information image de oral communication costs 4 developing bank's africa.*.