Perhaps you should try some spelling variations:
"support strategy interventions during." » "support state interventions during.", "support state intervention during.", "support rate interventions during.", "support strategy intervention design."
"support agri integration series." » "support agri integration theories.", "support agri integrating services.", "support agri integration schemes.", "support grid integration series.", "support fare integration series.", "support care integration series.", "support a integration series."

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: (("support agri integration series.") OR ("support strategy interventions during."))~.
• Removing quotes may allow a broader search: (( support agri integration series. ) or ( support strategy interventions during. ))~.
• Adding a wildcard symbol may retrieve word variants: (("support agri integration series.") or ("support strategy interventions during."))*.