Perhaps you should try some spelling variations:
communication model » communication media
risi communication » risk communication, crisis communication, risk communications
worked development » workers development, world development, work development
information banks » information bank, information thanks, information based
technologies des » technologien des, technologies de, technologies dans
des information » des informations, does information, dis information
development d » development ds, development 1, development did
model worked » model work, model works, modern worker
d african » do african, _ african, 1 african
banks de » banks key, banks yet, banks zoe
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 des information banks de risi communication model worked development d african.*.