Perhaps you should try some spelling variations:
state interactions » scale interactions, state interventions, sea interactions
internet services » internet service
support state » support stage, support staff, support start
das internet » _ internet, im internet
support das » support data, support does, support a

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( support das internet services. ) or ( support state interactions among. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( support das internet services. ) OR ( support state interactions among. )).
• Adding a wildcard symbol may retrieve word variants: (( support das internet services. ) or ( support state interactions among. ))*.