Perhaps you should try some spelling variations:
"support price integration efforts." » "support price international efforts.", "support price conservation efforts.", "support service integration efforts.", "support policy integration efforts.", "support trade integration efforts.", "support process integration efforts.", "export price integration efforts."
"support agri irrigation scheme." » "support agri irrigation systems.", "support africa irrigation scheme.", "support syria irrigation scheme.", "support drip irrigation scheme.", "support grid irrigation scheme.", "support a irrigation scheme."

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 irrigation scheme.") OR ("support price integration efforts."))~.
• Removing quotes may allow a broader search: (( support agri irrigation scheme. ) or ( support price integration efforts. ))~.
• Adding a wildcard symbol may retrieve word variants: (("support agri irrigation scheme.") or ("support price integration efforts."))*.