Perhaps you should try some spelling variations:
"support third international airports." » "support third international airport.", "support third international transport.", "support third international airshow.", "support 3rd international airports.", "support 2nd international airports.", "support action international airports.", "supper third international airports.", "support toward international airports.", "support them international airports."
"support price irrigation scheme." » "support price irrigation systems.", "support private irrigation scheme.", "support pricing irrigation scheme.", "support africa irrigation scheme.", "support process irrigation scheme.", "support policy irrigation scheme.", "export price 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 price irrigation scheme.") OR ("support third international airports."))~.
• Removing quotes may allow a broader search: (( support price irrigation scheme. ) or ( support third international airports. ))~.
• Adding a wildcard symbol may retrieve word variants: (("support price irrigation scheme.") or ("support third international airports."))*.