Perhaps you should try some spelling variations:
communication model » communication media
work communication » world communication, risk communication, csr communication
technologies 2 » technologies _, technologies 4
bank africa » bank's africa, can africa, banking africa
2.3 work » 12.3 work, 21.3 work, 3.3 work
gap 2.3 » gap 2.5
model 2 » model 1, model 2.2, model 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information gap 2.3 work communication model 2 development bank africa.*.