Perhaps you should try some spelling variations:
"support can international power." » "support can international poverty.", "support can international ports.", "support can international panel.", "support main international power.", "support oman international power.", "support den international power.", "support chuan international power.", "support bank international power.", "support a international power."
"supply grass conservation efforts." » "supply mass conservation efforts.", "supply forests conservation efforts.", "supply forest conservation efforts.", "supply gas conservation efforts.", "supply case conservation efforts.", "supply gap 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: (("supply grass conservation efforts.") or ("support can international power."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply grass conservation efforts.") OR ("support can international power.")).
• Removing quotes may allow a broader search: (( supply grass conservation efforts. ) or ( support can international power. )).
• Adding a wildcard symbol may retrieve word variants: (("supply grass conservation efforts.") or ("support can international power."))*.