Perhaps you should try some spelling variations:
"support grid international transport." » "support 3rd international transport.", "support third international transport.", "support build international transport.", "support agri international transport.", "support grant international transport.", "support group international transport."
"support 4 conservation efforts." » "support _ conservation efforts.", "support land conservation efforts.", "support fuel conservation efforts.", "support a conservation efforts.", "support 3.4 conservation efforts."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("support grid international transport.") or ("support 4 conservation efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support grid international transport.") OR ("support 4 conservation efforts.")).
• Removing quotes may allow a broader search: (( support grid international transport. ) or ( support 4 conservation efforts. )).
• Adding a wildcard symbol may retrieve word variants: (("support grid international transport.") or ("support 4 conservation efforts."))*.