Perhaps you should try some spelling variations:
"import trade integration report." » "import trade integration efforts.", "import trade innovation report.", "import trade integration theory.", "export trade integration report.", "import price integration report.", "import taxes integration report."
"supply grid integration series." » "supply grid integration theories.", "supply grid integrating services.", "supply grid integration schemes.", "supply _ integration series.", "supply data integration series.", "supply crowd integration series.", "support grid 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 grid integration series.") or ("import trade integration report."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply grid integration series.") OR ("import trade integration report.")).
• Removing quotes may allow a broader search: (( supply grid integration series. ) or ( import trade integration report. )).
• Adding a wildcard symbol may retrieve word variants: (("supply grid integration series.") or ("import trade integration report."))*.