Perhaps you should try some spelling variations:
"supply chain international seminar." » "supply chain international standard.", "supply chain international journal.", "supply chain international air.", "supply china international seminar.", "supply can international seminar.", "supply sharing international seminar."
"supply grid integration some." » "supply trade integration some.", "supply _ integration some.", "supply data integration some.", "supply grid integration volume.", "supply grid integration power.", "supply grid integration south.", "supply crowd integration some.", "support grid integration some."

Try widening your search to All Fields.

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

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