Perhaps you should try some spelling variations:
risi communication » risk communication, crisis communication, risk communications
development site » development since, development some, development six
technologies 2 » technologies _, technologies 4
site african » five african, six african, line african
networks 2 » networks _, networks 1, networks a
about die » about dice, about due, about dthe
die risi » de risi, die krisis, die risiko

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information about die risi communication networks 2 development site african.*.