Perhaps you should try some spelling variations:
risco communication » risk communication, crisis communication, radio communication
communication model » communication media
information gaps » information gap
act development » ict development, ct development, fast development
technologies 2 » technologies _, technologies 4
china afrique » china africa
model act » model acts, model a, model aa
de risco » de riesgo, de rio, de risi
gaps de » gaps do, camps de, gaps new

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information gaps de risco communication model act development china afrique.*.