Perhaps you should try some spelling variations:
communication slaves » communication spaces, communication series, communication styles
development canada » development china, development case, development center
technologies ist » technologien ist, technologies ict, technologies iot
ist information » iot information, first information, cost information
information 1.2 » information 1.5.2, information 2
3 communication » 4 communication, de communication, data communication
slaves human » places human, series human, wages human
canada april » canada prior
1.2 dem » 1.2 der, 1.2 des, 1.2 de
dem 3 » dem 23, dem _, dem 2

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

• Adding a wildcard symbol may retrieve word variants: technologies ist information 1.2 dem 3 communication slaves human development canada april.*.