Perhaps you should try some spelling variations:
risiko communication » risk communication, crisis communication, radio communication
technologies impact » technological impact, technology impact, technologies ict
impact information » implicit information, pack information, smart information
communication 7.1 » communication 4.1, communication 1, communication 3.3
development lid » development led, development li, development lie
lid afrique » l afrique
die risiko » die risiken, das risiko, dem risiko
7.1 2 » 7.1 _, 7.1 a, 2.1 2

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

• Adding a wildcard symbol may retrieve word variants: technologies impact information _ die risiko communication 7.1 2 development lid afrique.*.