Perhaps you should try some spelling variations:
"supply low international efforts." » "supply low international airports.", "supply low international energy.", "supply low international airport.", "supply law international efforts.", "supply how international efforts.", "supply new international efforts.", "supply crowd international efforts.", "supply block international efforts."
"support key integration power." » "support key integrative power.", "support key integration process.", "support key international power.", "support der integration power.", "support de integration power.", "support 2e integration power.", "support deep integration power."

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

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