Perhaps you should try some spelling variations:
risse communication » risk communication, crisis communication, time communication
communication model » communication media
act development » ict development, ct development, fast development
technologies 4 » technologies _
4 information » 2 information, 1 information
china afrique » china africa
die risse » die weisse, die russen, die ringe
model act » model acts, model a, model aa
gap die » camp die

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information gap die risse communication model act development china afrique.*.