Perhaps you should try some spelling variations:
communication model » communication media
risi communication » risk communication, crisis communication, risk communications
information image » information age, information im, information storage
clean development » human development, urban development
bank afrique » en afrique, bank africa, bank african
model clean » model coleman, model can, model learn
image de » image der, image edge, l'image de
de risi » de risk, de risco

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information image de risi communication model clean development bank afrique.*.