Perhaps you should try some spelling variations:
"supply low international energy." » "supply law international energy.", "supply how international energy.", "supply new international energy.", "supply crowd international energy.", "supply block international energy."
"support eu integration power." » "support eu integrative power.", "support eu integration process.", "support eu international power.", "support deep integration power.", "support die integration power.", "support data integration power.", "support _ integration power.", "support a integration power.", "support 4 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 energy.") OR ("support eu integration power."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply low international energy.\") OR (\"support eu integration power.\"))*".
• Removing quotes may allow a broader search: (( supply low international energy. ) OR ( support eu integration power. ))*.