Perhaps you should try some spelling variations:
strategic interaction » strategic interactions, strategic integration, strategic interventions
integration schemes » integration schengen, irrigation schemes, integration regimes
state integration » statt integration, scale integration, space integration
sector strategic » sector strategies, sector strategy
interaction term » interaction _
support state » support stage, support staff, support start

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( support state integration schemes. ) or ( sector strategic interaction term. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( support state integration schemes. ) OR ( sector strategic interaction term. )).
• Adding a wildcard symbol may retrieve word variants: (( support state integration schemes. ) or ( sector strategic interaction term. ))*.