Perhaps you should try some spelling variations:
"support eu integration through." » "support eu innovation through.", "support _ integration through.", "support deep integration through.", "support data integration through.", "support key integration through.", "support a integration through."
"support grid integration reforms." » "support grid integration efforts.", "support grid integration report.", "support grid immigration reform.", "support trade integration reforms.", "support _ integration reforms.", "support data integration reforms.", "support agri integration reforms.", "support grant integration reforms.", "support group integration reforms."

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 eu integration through.") OR ("support grid integration reforms."))~.
• Removing quotes may allow a broader search: (( support eu integration through. ) or ( support grid integration reforms. ))~.
• Adding a wildcard symbol may retrieve word variants: (("support eu integration through.") or ("support grid integration reforms."))*.