Perhaps you should try some spelling variations:
"support state interventions during." » "support state intervention design.", "support state intervention during.", "support health interventions during.", "support based interventions during.", "support staff interventions during.", "support strategy interventions during.", "support estimate interventions during."
"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 state interventions during."))~.
• Removing quotes may allow a broader search: (( support agri integration series. ) or ( support state interventions during. ))~.
• Adding a wildcard symbol may retrieve word variants: (("support agri integration series.") or ("support state interventions during."))*.