Perhaps you should try some spelling variations:
communication model » communication media
information need » information needs, information needed, information speed
eu development » 2 development, 3 development, 4 development
bank afrique » en afrique, bank africa, bank african
model eu » model ee, model em, model ecm
need de » need le, need fide, need one
de risk » e risk, de risi, edge risk

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information need de risk communication model eu development bank afrique.*.