Perhaps you should try some spelling variations:
strategic interaction » strategic interactions, strategic information, strategic action
interactions schemes » integration schemes, interactions become
state interactions » state interventions, face interactions, strategic interactions
interaction terms » interaction term
sector strategic » sector strategies, sector strategy
support state » support staff, support strategy, support estimate

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