Perhaps you should try some spelling variations:
risi communication » risk communication, crisis communication, risk communications
works development » work development, workers development, world development
technologies des » technologien des, technologies de, technologies dans
des informations » aids information
development did » development desd, development d, development doi
media works » media work, media world, media word
did african » aid african, did africa's, six african
de risi » de risk, de risco
und de » und der, und des, und den

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

• Adding a wildcard symbol may retrieve word variants: technologies des informations und de risi communication media works development did african.*.