Perhaps you should try some spelling variations:
integration schemes » irrigation schemes, integration some, integration theories
state interaction » state interactions, state intervention, face interaction
care integration » fare integration, can integration, market integration
interaction term » interaction _
support state » support staff, support strategy, support estimate
support care » support carbon, support trade, support water

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

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