Perhaps you should try some spelling variations:
"supply grid international efforts." » "supply grid international airports.", "supply grid international energy.", "supply grid international airport.", "supply third international efforts.", "supply trade international efforts.", "supply from international efforts.", "supply crowd international efforts.", "support grid international efforts."
"import data integration some." » "import trade integration some.", "import _ integration some.", "import data integrity some.", "import data integration volume.", "import data integration power.", "import data integration south.", "import duty integration some."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply grid international efforts.") OR ("import data integration some."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply grid international efforts.\") OR (\"import data integration some.\"))".
• Removing quotes may allow a broader search: (( supply grid international efforts. ) OR ( import data integration some. )).
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