Perhaps you should try some spelling variations:
"harm social transmission services" » "harm social transaction services", "harm social translation services", "harm social transmission lines", "harm sexual transmission services", "harm social transition services", "harm signal transmission services", "farms social transmission services", "share social transmission services", "harmful social transmission services"
"als digitale information services" » "als digital information services", "als digitale transformation services", "als digital innovation services", "das digitale information services", "des digitalen information services", "und digitale information services"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("als digitale information services") OR ("harm social transmission services"))~.
• Removing quotes may allow a broader search: (( als digitale information services ) or ( harm social transmission services ))~.
• Adding a wildcard symbol may retrieve word variants: (("als digitale information services") or ("harm social transmission services"))*.