Perhaps you should try some spelling variations:
"support trade integration efforts." » "support trade international efforts.", "support trade conservation efforts.", "export trade integration efforts.", "support grant integration efforts.", "import trade integration efforts."
"supply can integration series." » "supply can integration theories.", "supply can integrating services.", "supply can integration schemes.", "supply chain integration series.", "supply care integration series.", "supply urban integration series.", "supply case integration series.", "supply a integration series."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply can integration series.") or ("support trade integration efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply can integration series.") OR ("support trade integration efforts."))*.
• Removing quotes may allow a broader search: (( supply can integration series. ) or ( support trade integration efforts. ))*.